Question

Yaar ish question Kay answer bato jaldi please If the time taken to bring a ball to rest with a certain velocity v is reduced to half,then what will be the changes in the values of (A) initial and final momentum (B) change of momentum?
Class-9 Physics Force and Laws of motion

Answer 1

Answer:

Explanation:

a. momentum = mass * velocity

In both cases initial and final velocities are same. Therefore Initial and final momentum are same.

b. Change of momentum = Final momentum - Initial

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