A lawn roller has been pushed by a gardener through a distance of 30 m. What will be the work done by him, if he applies a force of 30 kg-wt in the direction inclined at `60^(@)` to the ground?

Explanation

To solve the problem of calculating the work done by the gardener while pushing the lawn roller, we can follow these steps:

### Step 1: Understand the Given Information
- The distance (s) the lawn roller is pushed = 30 m
- The force applied (F) = 30 kg-wt
- The angle (θ) between the force and the direction of displacement = 60 degrees

### Step 2: Convert the Force from kg-wt to Newtons
...