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Two bodies of masses 4 kg and 16 kg ar a...

Two bodies of masses 4 kg and 16 kg ar at rest. The ratio of times for which the same force must act on them to produce the same kinetic energy in both of them is

A

`1:4`

B

`2:1`

C

`1:2`

D

`4:1`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Two bodies of masses 4kg and 16kg are at rest. The ratio of times for which the same force must act on them to produce the same kinetic energy in both of them is

    A
    `1: 4`
    B
    `2: 1`
    C
    `1: 2`
    D
    `4: 1`

  • Two bodies of masses 4kg and 16 kg are at rest. The ratio of times for which the same force must act on them to produce the same kinetic energy in both of them is

    A
    `1:4`
    B
    `2:1`
    C
    `1:2`
    D
    `4:1`

  • Two bodies of masses 4kg and 16 kg are at rest. The ratio of times for which the same force must act on them to produce the same kinetic energy in both of them is

    A
    `1 : 4`
    B
    `2 : 1`
    C
    `1 : 2`
    D
    `4 : 1`

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