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Science & Mathematics by Anonymous 2018-06-28 18:37:41
Social Science
Q3) A man weighing 700 N and a woman weighing 430 N have the same momentum.?
3 answers
Q3) What is the ratio of the man's kinetic energy Km to that of the woman Kw?
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Anonymous
When they weigh, then there velocity is 0. Both will have 0 momentum and 0 kinetic energy.
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Anonymous
Momentum = mass * speed KE = 1/2 * mass * speed^2
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Anonymous
Hint: Momentum = mv Kinetic energy = (1/2)mv^2
