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Maximum work will be done if the angle b...

Maximum work will be done if the angle between force applied and displacement produced is

A

zero

B

`45^@`

C

`90^@`

D

`180^@`

Text Solution

Verified by Experts

The correct Answer is:
A
As,.`W = Fd cos theta, cos theta =1`= maximum when `theta = 0 `
Maximum work is done when `theta = 0^@`.
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Knowledge Check

  • Minimum work will be done if the angle between the impressed force and displacement caused is

    A
    `90^@`
    B
    `60^@`
    C
    `45^@`
    D
    zero

  • Minimum work will be done if the angle between the impressed force and displacement caused is

    A
    `90^@`
    B
    `60^@`
    C
    `45^@`
    D
    zero

  • Minimum work will be done if the angle between the impressed force and displacement caused is

    A
    `90^@`
    B
    `60^@`
    C
    `45^@`
    D
    zero

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