"A horse has to pull a cart harder during the first few metres of its motion than later on ". Why ?

Explanation

To understand why a horse has to pull a cart harder during the first few meters of its motion than later on, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Understanding Friction Types**:
- There are two main types of friction involved in this scenario: static friction and kinetic friction. Static friction acts when an object is at rest, while kinetic friction acts when the object is in motion.

2. **Initial Condition**:
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