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A stone is thrown with a velocity v at a...

A stone is thrown with a velocity v at an angle `theta` with the horizontal. Its speed when it makes an angle `beta` with the horizontal is :

A

v cos `theta`

B

`v/(cos beta)`

C

v cos `theta` cos `beta`

D

`(v cos theta)/(cos beta)`

Text Solution

Verified by Experts

The correct Answer is:
D
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