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A particle is projected from ground with...

A particle is projected from ground with speed 80 m/s at an angle `30^(@)` with horizontal from ground. The magnitude of average velocity of particle in time interval t = 2 s to t = 6 s is [Take g = 10 `m//s^(2)] `

A

`40 sqrt(2)` m/s

B

40 m/s

C

zero

D

`40 sqrt(3)` m/s

Text Solution

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The correct Answer is:
D
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