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A cricket ball is hit 30^(@) with the ho...

A cricket ball is hit `30^(@)` with the horizontal with kinetic energy K. The kinetic energy at the highest point is

A

`(3E)/(2)`

B

E

C

`(sqrt 3 E)/(4)`

D

`(3E)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
Kinetic cncrgy at the highest point is `K=K_(u) cos ^(2) theta`
`K=E cos ^(2) 30^(@) = (3g)/(4)`
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