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A particle is projected from ground with...

A particle is projected from ground with some initial velocity making an angle of `45^(@)` with the horizontal.It reaches a height of `7.5 m` above the ground while it travels a horizontal distance of `10 m` from the point of projection.The initial speed of the projection is

A

5 m/s

B

10 m/s

C

20 m/s

D

40 m/s

Text Solution

Verified by Experts

The correct Answer is:
C
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