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A particle starts moving from rest on a ...

A particle starts moving from rest on a straight line. Its acceleration a verses time t is shown in the figure. The speed of the particle is maximum at the instant

A

`t_(1)`

B

`t_(2)`

C

`t_(3)`

D

`t_(4)`

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The correct Answer is:
D
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Knowledge Check

  • A particle starts moving from rest in a from rest in a straight line. Its acceleration vs time (a - t) graph is shown in figure. The speed of particle is maximum at.

    A
    `t_(1)`
    B
    `t_(2)`
    C
    `t_(1)`
    D
    `t_(4)`

  • A particle starting from rest. Its acceleration (a) versus time (t) is as shown in the figure. The maximum speed of the particle will be.

    A
    `110 m//s`
    B
    `55 m//s`
    C
    `550 m//s`
    D
    `660 m//s`

  • A particle starts from rest at t=0 and moves in a straight line with an acceleration as shown below. The velocity of the particle at t=3 s is

    A
    `2 m//s`
    B
    `3m//s`
    C
    `4 m//s`
    D
    `6 m//s`
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