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Water drops fall form the rood of a buil...

Water drops fall form the rood of a building 20m high at regular time intervals.If the first drop strikes the floor when the sixth drop begin to fall,the height of the second and fourth drops from the ground at that instant are `(g=10 ms^(-2))`

A

12.8 m and 3.2m

B

12.8m and 7.2m

C

19.2m and 0.8m

D

7.2m and 16.8m

Text Solution

Verified by Experts

The correct Answer is:
D
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