Question

If two balls of same masses are dropped on sand, the depths of penetration is same if i. Heavier ball is dropped faster than lighter ball ii. Lighter ball is dropped faster than heavier ball iii. The product mv' is same for both bodies iv. None of these

Answer 1

Answer:

i.Heavier ball is dropped faster than lighter ball..

Answer 2

Explanation:

as it is being dropped and the masses of balls are equal ...so there is nothing called heavier and nothing lighter in this case ...as its dropped its going through free fall and thus ....the mg will be same for both as well as the mv (momentum)

so both balls will penetrate equal distance in sand

so option 4 is correct

none of these

hope it helps m.plz mark brainliest