Question

A person displaces a box to a distance of 25m. If the work done is 5000J, then calculate the applied force of the
person on the box​

Answer 1

Answer:

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Explanation:

Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves an object 3 meters, does 30 n-m of work.

Answer 2

Hey mate,

Work is said to be done when a force applied on a body causes some displacement on the body. Here, Force applied of 200 N displaces a body upto 25 N.

Work done = Force × Displacement.

By plugging the given values,

↝ Work done = 200 N × 25 m

↝ Work done = 5000 Nm

The unit of Nm can also be written as Joules.

Hence,

Work done by the force on the body is 5000 Joules. (Ans)

Explore more!!

We can also calculate work done by using the work energy theoram which states that:

Work done = Change in K.E.

Hope it helps...