Two hills of height 100 m and 80 m have a valley of breadth 15 between them . A stunt diver jumps from the first hill to the second hill . Calculate his minimum horizontal velocity so that he may not fall into the vailly . Take `g=10ms^(-2)`.

Explanation

To solve the problem of the stunt diver jumping from one hill to another without falling into the valley, we need to calculate the minimum horizontal velocity required. Let's break down the solution step by step.

### Step 1: Understand the Problem
We have two hills with heights:
- Height of the first hill (h1) = 100 m
- Height of the second hill (h2) = 80 m
- Width of the valley (horizontal distance between the hills) = 15 m

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