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A ball is dropped downwards . After 1 s...

A ball is dropped downwards . After 1 second another ball is dropped downwards from the same point . What is the distance between them after 3 seconds .

A

20 m

B

9.8m

C

25 m

D

50 m

Text Solution

Verified by Experts

The correct Answer is:
C
`S_(13)-S_(22)=(1)/(2) xx 10xx(9)-(1)/(2) xx 10xx14=25m`
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