A bus starts from rest and moves down a hill with constant acceleration. The bus travels a distance of 400 m in 10 second. If mass of the bus is 5 metric tonne, then what will be its acceleration and force acting on it? (1 metric tonne = 1000 kg)

Explanation

To solve the problem, we need to determine the acceleration of the bus and the force acting on it. We can use the equations of motion for uniformly accelerated motion.

### Step-by-Step Solution:

**Step 1: Identify the given values.**
- Distance traveled (s) = 400 m
- Time taken (t) = 10 s
- Initial velocity (u) = 0 m/s (the bus starts from rest)
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