Question

A force of 30N is applied at the small plunger which moves down 10 m then work one by the applied force is​

Answer 1

Work done = Force × Displacement

Force (F) = 30N

Displacement (s) = 10m

Work (W) = 30 × 10 = 300N/m (or) 300J

Answer 2

The work done by the applied force is 300J

Given :

• Applied force = 30 N
• Small plunger moves down 10m

To find : The work done by the applied force.

Solution :

We can simply solve this numerical problem by using the following mathematical process. (our goal is to calculate the work done by the applied force)

Here, we will be using the mathematical formula for calculating the work done. Which is :

Work = Force × Displacement

Here,

• Force = 30 N
• Displacement = 10 meters

So,

The work done by the applied force = (30 × 10) N.m = 300 N.m

or,

The work done by the applied force = 300J (As, 1 N.m = 1 J)

(This will be considered as the final result.)

Hence, the work done by the applied force is 300J