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A projectile is thrown at an angle of 30...

A projectile is thrown at an angle of `30^(@)` with a velocity of 10m/s. the change in velocity during the time interval in which it reaches the highest point is

A

10 m/s

B

5 m/s

C

`5 sqrt(3) m//s`

D

`10 sqrt(3) m//s`

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The correct Answer is:
B
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