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A particle starts from origin at t=0 wit...

A particle starts from origin at `t=0` with a constant velocity `5hatj m//s` and moves in `x-y` plane under action of a force which produce a constant acceleration of `(3hati+2hatj)m//s^(2)` the `y`-coordinate of the particle at the instant its `x` co-ordinate is `24 m` in `m` is

A

48

B

60

C

12

D

24

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The correct Answer is:
B
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A particle starts from origin at t=0 with a constant velocity 5hati m//s and moves in x-y plane under action of a force which produce a constant acceleration of (3hati+2hatj)m//s^(2) the y -coordinate of the particle at the instant its x co-ordinate is 84 m in m is

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