science
Grade-11
Easy
Question
If two balls of masses m1 and m2 are dropped on sand, the depths of penetration is the same if
- A heavier ball is dropped faster than a lighter ball
- A lighter ball is dropped faster than a heavier ball
- The product ‘mv’ is the same for both bodies
- None of these
The correct answer is: The product ‘mv’ is the same for both bodies
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