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Path of a particle moving in x-y plane i...

Path of a particle moving in `x-y` plane is `y=3x+4`. At some instant suppose `x`- component of velocity is `1m//s` and it is increasing at a constant rate of `1m//s^(2)`. Then at this instant.

A

speed of particle is `sqrt(10)m//s`

B

acceleration of particle is `sqrt(10)m//s`

C

velocity time graph is parabola

D

acceleration time graph is parabola

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The correct Answer is:
A, B
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