A man can jump higher on moon than on earth. With same effort, can a runner improve his timing for 100m race on moon as compared to that on earth?

Explanation

To determine whether a runner can improve his timing for a 100m race on the Moon compared to Earth, we need to analyze the effects of gravity on both vertical and horizontal motion.

### Step-by-Step Solution:

1. **Understanding Gravity**:
- The gravitational force on the Moon is approximately 1/6th that of Earth's gravity. This means that objects weigh significantly less on the Moon.

2. **Effect on Jumping**:
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