Physics
Physics, 13.01.2021 18:50, Corykids6080

Numerical: 1. A ball of mass 0.2kg falls from a height of 45m. on striking the ground it rebounds in 0.1 sec

with two third of the velocity with which it struck the ground. Calculate (i) the momentum

change on hitting the ground, (ii) the force on the ball due to the impact.

answer
Answers: 3

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Numerical: 1. A ball of mass 0.2kg falls from a height of 45m. on striking the ground it rebounds i...

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