Question

From the table given below

1. Draw the force displacement curve

2. Analyse the graph & find the type of force involved

3. Estimate the workdone

Force	2N	4N	6N	8N	10N
Displacement	1m	2m	3m	4m	5m

Answer 1

1.

2. Workdone by a variable force.

3. Workdone = Area of the graph

= \(\frac{1}{2}\)bh

= \(\frac{1}{2}\)5 × 10 = 25J.