Find radius of such planet on which the man escapes through Jumping. The capacity of Jumping of person on earth is `1.5m` Density of planet is same as that of earth .

Explanation

To find the radius of a planet from which a person can escape by jumping, we will follow these steps:

### Step 1: Understand the relationship between jumping height and escape velocity
The maximum height \( h \) a person can jump on Earth is given as \( 1.5 \, \text{m} \). The escape velocity \( u \) can be expressed in terms of gravitational acceleration \( g \) and height \( h \):
\[ h = \frac{u^2}{2g_e} \]
where \( g_e \) is the acceleration due to gravity on Earth.
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