If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance travelled by the body is (i) 2 units  (ii) 0 unit.

Explanation

To solve the problem step by step, we will express the relationship between work done and distance traveled in the form of an equation, draw the graph, and then read the work done for specific distances.

### Step 1: Define the Variables
Let:
- \( x \) = distance traveled by the body (in units)
- \( y \) = work done by the body (in units)

### Step 2: Establish the Relationship
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