Question

Calculate the amount of work done when a force of 25 N displaces a body through 10 metre in its own direction.

Answer 1

Answer:

Calculate the amount of work done when a force of 25 N displaces a body through 10 metre in its own direction.

Explanation:

answer is 250

Answer 2

given:

•force applied = 25N

•displacement = 10m

to find:

•work done.

solution:

since the work done and displacement is along the same direction

(let us assume positive x-axis)

________________

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the angle between the two wouldbe 0°.

we will use the formula to calculate work done:

$\underline{\underline{\boxed{\red{\tt work=force×displacement}}}}$

placing values which are known in the above equation,

$\tt work=(25)(10)$

$\tt work = 250$

SI unit:

•the S.I units of force and distance are Newton and metre respectively

•collectively, the SI unit of work would be Newton metre.

•newton metre is also called as Joule represented as J

so, the work done is :

$\boxed{\blue{\tt work = 250J }}$

hope this helps!!