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Velocity of a particle at time t=0 is 2 ...

Velocity of a particle at time `t=0` is `2 hati` m/s. A constant acceleration of `2 m/s^2` acts on the particle for `2 s` at an angle of `60^@` with its initial velocity. Find the magnitude of velocity and displacement of particle at the end of `t=2s.`

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`2sqrt(3)ms^(-1),sqrt(7)m`
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