A satellite is revolving around the earth in a circular orbit of radius r with speed v. What will be the effect on speed f satellite if radius is decreased by 5% ?

Explanation

To solve the problem of how the speed of a satellite changes when the radius of its orbit is decreased by 5%, we can follow these steps:

### Step 1: Understand the formula for orbital speed
The orbital speed \( v \) of a satellite is given by the formula:
\[ v = \sqrt{\frac{GM}{r}} \]
where:
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