25 m/s D. 67 m/s. Log in for more information. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. A 60. Part A Find the work done on the skateboarder by the rope in 20 seconds. 9802 What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. Precalculus. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Note that It not only functions along the cardiovascular system and it also helps to create muscular strength. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. 1 kg, sits on a diving board above a dunk tank. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. v = velocity. A skateboarder is inside of a half-pipe, shown here. Physics questions and answers. weegy; Answer. 6. Which is an example of negative acceleration? a snowboarder who increases speed when traveling downhill. 6. There is 195 countries in the world. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The velocity of a skateboarder who momentum who is a 100 kg is 6. The skateboard is initially at rest. During the trick, he reaches a speed of 8. 68 ft * 17 ft = 640. 25 m/s B. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. If the momentum is conserved, the new velocity of the combined object is 18. weegy; Answer. Let the x x direction be eastward and the y y direction be northward, and let the skateboarder be at the origin at. User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 3, ext{s}3. 60 m/s D. What is the velocity of a skateboarder whose momentum is 100 kg-m/s is 15 kg? Round to the nearest hundredth. 78 35m/s;Weegy: The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. A. The velocity of a skateboarder who momentum who is a 100 kg is 6. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. A 60. 67 m/s Expert answered|capslock|Points 485| Log in for more information. Weegy: When bullet flies, bullet moves forward and gun moves backward Question|Asked by Aliasbabygurl. 2 m/s2 toward the east. He is considered an expert in many aspects of the game, including kicking, passing, and dribbling. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 6 ft/s. User:. 80) h = 4. We need to calculate the height. 6. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. User: Explain the conditions in which a person can or can’t hear an echo. 6. A. 5 m/s toward the east. Score 1 User: A force of 350 N causes a body to move with an acceleration of 10 m/s^2. Question: A student with a mass of 100kg and an initial velocity vector of 4. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. g. 90 m/s. 8 m. 30 kg-m/s is the walker's momentum. In the International System of Units, the. 13. 6. User: What's. Kinetic energy is associated with. 6 m/s2 toward the east. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Part B: Assuming the velocity of the bike is the same as that of the skateboarder, find the work the rope does on the bicycle in 20 seconds. 6. direction. User: What's. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 70. a runner who fluctuates speed by increasing and decreasing speed. A water skier is being pulled by a tow rope attached to a boat. Find the skaterboarder's velocity immediately after the boy jumps, assuming that the skateboard's initial velocity is 3. 005. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. Find the magnitude of the initial total linear momentum vector of the student plus the skateboard, 987 kg * m/s O 103 kg *m/s O 61. If the momentum is conserved, the new velocity of the combined object is 18. 80) h = 4. This answer has been confirmed as correct and helpful. 6. Now we can use this to find the minimum speed needed to ace the skateboard loop. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67m/s Log in for more information. Draw a picture. 10 m/ s. heart. 12 m/s B. You increase the temperature from 30 C to 36 C. Weegy. 67 kg. 67 m/s. Weegy: A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. 67 kg D. 0 m / s 2. 9² /. Weegy: Two bouncy balls colliding with each other is an example of Elastic collision. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Question. 67 m/s B. 25 m/s C. Draw a picture. Updated 5/28/2019 11:59:14 AM. 78 m/s is the velocity of an object that has a momentum of 4000 kg. V = 331m/s + (0. 20 m/s E. What is the velocity of a skateboard whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. f. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. Therefore, the velocity of a skateboarder is, 6. The velocity at B is calculated as: The velocity of the skateboarder at point B = 6. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. 67m/s Log in for more information. p = mv (mass x velocity) = 15kg * 10 m/s = 150 kg-m/s. Weegy: Screwdrivers would be provided to construction electricians by an electrical conductor. 5 m/s Added 8/12/2019 4:01:31 PMAnswer: Work done, W = 1000 J. what's the acceleration of the object?what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. What is the walkers momentum. For Conservation of Momentum problems, you always draw a picture of the system immediately before the collision or separation and another picture immediately. The end of the ramp is 1. t- time -> seconds. 4 m/s toward the south and a constant acceleration of 2. A skateboarder is inside of a half-pipe, shown here. Trough 4. nonexpendable supplies. 5 m/sTherefore, the. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. crest 3. The velocity of the wave is given by: v = λ / T Where λ represents the wavelenght and T the period. 67 m/s. Thus, velocity = momentum/mass = 100/15. 4 s m 10, point, 4, space, start fraction, m, divided by, s, end fraction starts getting chased by a grumpy dog. Get an answer. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. It crashes into another object that has a mass of 100 kg, and the two object stick together. 13. Asked 10/22/2021 4:38:27 AM. A skateboarder has an initial velocity of 3 m/s West and comes to a stop in 2 seconds. 67 m/s. 07. ) Speed refers to the distance an object travels over time, whereas velocity represents the speed only at a given moment. Popular Conversations. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 6. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. 4 m/s toward the south and a constant acceleration of 2. 5. The skateboard loses 500 J of energy to friction along its way to the bottom. Weegy: Most body language is related to emotions and attitudes. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67 kg D. The applied voltage in the particular circuit is 387 volts. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0. a skateboarder who reduces speed when moving up a hill. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. ) the initial momentum of the ball. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. Average velocity ( v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. 6. Updated 1/26/2018. 6 × 20) = 343. 6. 6. After colliding with the wall it rebounds at 15 m/s. 67 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. What is the momentum of a person on a skateboard with a total mass of 45 kg moving at a velocity of 8 m/s? (p = mv) a 360 kg m/s b. If an object is said to be decelerating, its velocity must be increasing. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. High School Science Physics Conceptual Physics: The High School Physics Program Calculate the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at an acceleration of 5 m / s 2 . 6 m/s. The radius of the half-pipe ramp is 3. A 52. If the SUV has a mass of 1,550 kg, —3,487. 68 ft 37. 67 m/s D. 13. 78 35m/s;Weegy: The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. ) 27. ) (a) If she starts from rest at the top of the half-pipe, what is her speed at the bottom?What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. Updated. 67 m/s. 0 Answers/Comments. 43 h. 15 kg-m/s C. 43. 9² /. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Updated 11/9/2022 11:55:56 AM. Score . 24m / a C. 78 m/s. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. Updated 221 days ago|4/13/2023 12:45:11 PM. 0. Search for an answer or ask Weegy. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 6. A 52. 3. The goal is to reach a height of at least 10 feet above the starting point before coming back down the slope. It crashes into another object that has a mass of 100 kg, and the two object stick together. The core of a skateboarder is seen as very crucial role. Weegy: 6. A skateboarder travels on a horizontal surface with an initial velocity of 4. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s D. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 2 mathrm {~m} / mathrm {s}^2 2. if she has a mass of 49 kg, an initial velocity of 23 m/s, and a velocity of 15 m/s at the top of the ramp, what is the work done by friction on the skateboarder? ignore the kinetic energy of the skateboard the figure shows a max height of the ramp is 5. 67 m/s. 67 m/s. 1 mathrm{~m} / mathrm{s}) hat{mathbf{x}}$ and the force exerted on her by the rope is $overrightarrow{mathbf{F}}=(17 mathrm{~N}) hat{mathbf{x}}+(12 mathrm{~N}) hat{mathbf{y}}$. Weegy: Kepler modified Copernicus's model of the universe by proposing that the Paths of the planets follow an elliptical orbit around the sun. So the average velocity is ((13+30)/2) m/s = 21. 3. 60 m/s D. 4 F)? The velocity of sound in air is approximated as: v = 331. 6. The radius of the half-pipe ramp is 3. 80 s?The slope of a velocity graph represents the acceleration of the object. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Precalculus questions and answers. 67 m/sMomentum : It is defined a the product of mass and the velocity of an object. 3. 67m/s. 6 m/s. Log in for more information. 5 m/s. 67 kg D. 6. 13. The mass of the skateboard is 1. 60 m/s. 60 m/s. 150 mathrm{kg}$ snowball to the right with a velocity of $32. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. weegy. 11/3/2023 12:51:18 AM| 7 Answers. c) Is this interaction elastic or. Figure P6. 97 N. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Answer: 34. 6. 3 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). a. It has both magnitude and direction. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. 34. During the trick, he reaches a speed of 8. u = initial velocity. Consider the skateboarder in the figure below. 2 m/s m / s toward the south and a constant acceleration of 1. A. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67m/s what is the velocity of a skateboarder who's momentum is 100 kg-m/s and mass is 15kg? The velocity of a skateboarder who momentum who is a 100 kg is 6. 33 m/s C. 78 35m/s;6. The velocity of a skateboarder who momentum who is a 100 kg is 6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The momentum of a moving body or object is defined as the product of the mass of the object and its velocity. Get answers from Weegy and a team of really smart live experts. 37. The position of a skateboarder at any time t (in seconds) is given by the function s (t)=1³-812 +8t measured in feet. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. Mathematically: Momentum = mass x velocity. v = velocity. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. emdjay23. This answer has been confirmed as correct and helpful. User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. Expert Answered. 25 m/s C. 75 m/s^2. weight. The skateboard is initially at rest. final velocity is. A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps to a stationary skateboard with a mass of 8 kg. Explanation: For the motion down the hill. 67 m/s. The final velocity of skateboarder 1 after the collision with the skateboarder 2 is 3 m/s to the left. 43. Get answers from Weegy and a team of really smart live experts. A $65. 60. When the skateboarder is at a point $h_1. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of. Get answers from Weegy and a team of really smart live experts. Looking at the above equations for velocity, if the skateboarder makes r f small enough (by lifting his body and arms up), he will significantly increase w f. 67 m/s. 67 m/s. 67 m/s. 6. 11/12/2023 9:04:50 PM| 4 Answers. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 67m/s. ) Speed accounts for the distance traveled and the direction, whereas velocity considers only the distance traveled per unit of time. The average speed of a skateboard can range from 5-12 mph. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 6. 67 m/s. If the velocity of a body changes from 13 m/s to 30 m/s, the average velocity is the sum of the initial and final velocity divided by 2. KE = 1 2mv2 K E = 1 2 m v 2. 6 × ) = 331. ; It is the vector quantity. 5 m/s and the boy's velocity when jumping off the front of it is 5 m/s. Question: a skateboarder has a momentum of 456. As she skates toward the top of. After the push skaterboarder 2 moves with. Score . What is the momentum of a person on a skateboard with a total mass of 45 kg moving at a velocity of 8 m/s? (p = mv) a 360 kg. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. p = m • v Question|Asked by nooneduh. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Expert Answer. 50-kg skateboard at a velocity of +5. So this is 100 kg meter per second. 3. 10 m/s. Substituting t ≈ 1. A- Acceleration -> m/s². 67 m/s. If the momentum is conserved, the new velocity of the combined object is 18. Weegy. 5 mVelocity = wavelength x frequencyV = 4. Express your answer using two significant. 0-kilogram skateboarder does a trick on a half-pipe. 6 m/s )x^ and the force exerted on her by the rope is F⃗ = (17 N)x^ + (12 N)y^. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. A 52. f. 4 m/s. 67 kg The velocity of a skateboarder who momentum who is a 100 kg is 6. Your friend's maximum running speed to safely jump on the skateboard is 23 feet/second. After the push skaterboarder 2 moves with. As shown in Example 6. If she has a mass of 55 kg, an initial velocity of 20 m/s, and a velocity of 12 m/s at the top of the ramp, what is the work done by friction on the skateboarder? Ignore the kinetic energy of the wheels of the skateboard. what’s the purpose of an adjective . 67 m/s. In stage 1, the magnitude of the car's acceleration is. Assuming the velocity of the bike is the same as that of the. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. momentum = m*v; p = 5kg*2 m/s p=10 kg-m/s. 78 m/s. Once at point B , the skateboarder encounters rough gravels with coefficient of kinetic friction μ k = 0. 6. Weegy: The Patriot Act was. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. User: Sound waves cannot travel through a Weegy: Sound waves can't travel through a vacuum. 4/5. 6. 67 m/s. Search for an answer or ask Weegy. A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. 8. 2. This answer has been confirmed as correct and helpful. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. This answer has been confirmed as correct and helpful. The goal is to determine the total normal force exerted by the ground on the skateboard during the impact. 3. A skateboarder travels on a horizontal surface with an initial velocity of 3. 3. The skateboarder speeds up with a constant acceleration for 39, ext{m}39m39, space, m over 3. 67 m/s. 8 m/s2 Mass of the skateboarder = m = 49 kg Initial velocity of the skateboarder = v1 = 30 m/s V. A stationary skateboarder 1 with a mass of 50 kg pushes a stationary skateboarder 2 with a mass of 75 kg. , air or water) and depends on the fluid's density. Solution: KE = 1/2mv2; KE = 1/2 x 12 x (10)^2; KE = 600. In summary, the problem involves a 45-kg boy jumping onto a 5-kg skateboard with a velocity of 5 m/s and a time duration of 0. Question: Consider the skateboarder in Figure P6. 25 m/s B. 1 m/s )x^ and the force exerted on her by the rope is F⃗ = (17 N)x^ + (12 N)y^. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. 9802 User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. Weegy: If a number is a whole number, then it cannot be an irrational number. Part B: Assuming the velocity of the bike is the same as that of the skateboarder, find the work the rope does on the bicycle in 20 seconds. 67 m/s B. 33 m/s C. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6.