Question

A 10 kg weight is suspended in the air by a strong cable. How much work is done, per unit time, in suspending the weight

Answer 1

There is no work done.

Step-by-step explanation:

Given the following data;

Mass = 10 kg

To find the work done?

In Physics, work done can be defined as the amount of energy transfered when an object or body is moved over a distance due to the action of an external force.

Mathematically, work done is given by the formula;

Work done = force * distance

`W = F * d`

Where,

• W is the work done

• F represents the force acting on a body.

• d represents the distance covered by the body.

However, the weight suspended in the air by a strong cable does not move or experience any form of displacement. Therefore, there is no work done.