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A body A starts from rest and moves with...

A body `A` starts from rest and moves with a uniform acceleration along a straight line. Another body `B` has some initial velocity and moves with larger acceleration than that of `A`. The correct velocity time graphs

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C

Body `A` start from rest and moves with uniform acceleration. Its vel-time graph is a straight line starting from origin with a positive slope. Body `B` has some initial velocity and larger acceleration. Therefore, its vel-time graph is a straight line not passing through origin and having greater slope than that of `A`.
`:.` Choice ( c) is correct.
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Knowledge Check

  • A body starts from rest and then moves with uniform acceleration. Then.

    A
    Its displacement is directly proportional to square of time
    B
    Its displacement is inversely proportion to the square of the time.
    C
    It may move along a circle.
    D
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    `v prop t`
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    `v prop s`
    C
    `v prop t`
    D
    `v prop sqrt(t)`
  • A body at rest or moving with a uniform velocity will have acceleration equals to

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    `1 m//s^(2)`
    B
    `0 m//s^(2)`
    C
    infinite
    D
    none
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