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The displacement-time graphs of two bodi...

The displacement-time graphs of two bodies A and B are shown in figure. The ratio of velocity of `A(v_A)` to velocity of `B(v_B)` is

A

`1/sqrt3`

B

`sqrt3`

C

`1/3`

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
Velocity is the slope of the displacement-time graph.
`v_A/v_B=(tan30^@)/(tan60^@)=((1//sqrt3))/((sqrt(3)))=1/3`
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Knowledge Check

  • The displacement time graphs of two bodies A and B are shown in figure. The ratio of velocity of A to velocity of B, v_(A)//v_(B) is:

    A
    `1/(sqrt(3))`
    B
    `sqrt(3)`
    C
    `1/3`
    D
    `3`

  • The velocity - time graph of two bodies A and B is shown in figure. Choose correct statement.

    A
    acceleration of Bgt acceleration of A
    B
    acceleration of A gt acceleration of B
    C
    both are starting from same point
    D
    A covers greater distance than B in the same time.

  • The displacement time graph for two sound waves A and B are shown in the figure. Then the ratio of their intensities I_(A)//I_(B) is equal to

    A
    `1:4`
    B
    `1:16`
    C
    `1:2`
    D
    `1:1`

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