Question

5. A force of 45 N displaces a chair by 0.5 m. What is the amount of work done?​

Answer 1

Answer:

22.5J

Step-by-step explanation:

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Answer 2

Given:

The force applied on the chair = 45 N

The displacement of the chair = 0.5 m

To find;

The amount of work done in displacing the chair.

Solution:

we know that the formula of work in terms of applied force and displacement made is:

Work = force × displacement

On substituting the given values in the formula, we get:

Work = 45 × 0.5

= 22.5 N·m

Thus, the work done in displacing the chair with a displacement of 0.5 m by applying a force of 45 N will be 22.5 N·m.