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How much work is done by a force of 10 N...

How much work is done by a force of 10 N in moving an object through a distance of 1 m in the direction of the force ?

A

`20 J`

B

`100 J`

C

`15 J`

D

`10 J`

Text Solution

Verified by Experts

The correct Answer is:
D
The work done is calculated by using the formula :
`W = F xx s`
Here, Force, F = 10 N
And, Distance, s = 1 m
So, Work done, `W = 10 xx 1 J`
= 10 J
Thus, the work done is 10 joules.
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Knowledge Check

  • If the work done by a force in moving an object through a distance of 20 cm is 24.2 J, what is the magnitude of the force ?

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    B
    121 N
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  • How much work must work be done by a force on 50 kg body in order to accelerate it in the direction of force from rest to 20 ms^(-1) is 10 s?

    A
    `10^(-3)`J
    B
    `10^(4) J`
    C
    `2xx10^(3) J`
    D
    `4xx10^(4) J`

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