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Figure shown V(y)-t graph of a particle ...

Figure shown `V_(y)-t` graph of a particle projected from the ground. Then its height at t=2 sec will be

A

50m

B

40m

C

30m

D

10m

Text Solution

Verified by Experts

`s_(y)u_(y)t+(1)/(2)a_(y)t^(2)`
`=30xx2-(1)/(2)g2^(2)=60-20`
=40
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