1.

Velocity of particle at time t=0 is 2ms^(-1).A constant acceleration of 2ms^(-2) act on the particle for 1 second at an angle of 60^(@) with its initial velocity .Find the magnitude velocity and displacement of the particle at the end of t=1s.

Answer»

`sqrt(3) m//s`
`2sqrt(3) m//s`
`4 m//s`
`8 m//s`

ANSWER :B


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