Question

‌If the time taken to bring a ball to rest from a certain velocity V is reduced to half what will be the change in the values of:


a. Initial and final momentum


b. Change of momentum

c. Rate of change of momentum



​

Answer 1

Answer:

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