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A body freely falling from a height h de...

A body freely falling from a height h describes `(7h)/16` in the last second of its fall. The height h is `(g = 10 ms^(-2))`

A

80m

B

45m

C

160m

D

40m

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-MOTION IN A STRAIGHT LINE-Exercise -2
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  8. A freely falling body travels of total distance in 5th second

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  17. A body is projected with a velocity 50 ms −1.then ratio of distance t...

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  18. A body is projected vertically up with u. Its velocity at half its max...

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