GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A biker with a mass of 75 kg moves along the path with a constant velocity of 5 m/s. What is the biker’s momentum?
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25 m/s
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375 m/s
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25 kg m/s
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375 kg m/s
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Explanation:
Detailed explanation-1: -AI Recommended Answer: The momentum of a man mass 75kg when he walks with a uniform velocity of 2m/s is:-75kg x 2m/s = 150 kgm/s The momentum of the man is now 150 kgm/s.
Detailed explanation-2: -Answer: QUESTION:What is the momentum of a man of mass 75 kg, when he walks with a uniform velocity of 2 m/s? =150 kg m/s.
Detailed explanation-3: -Correct answer is both take the same time. Both have the same momentum (the bowling ball must be going very slow or else the ping-pong ball is going really fast) and . If we apply the same force to each, it will take the same time to stop both. A big ball, mass M=10m, speed v, strikes a small ball, mass m, at rest.
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