A bullet of mass `5gm` is moving with speed `400m//s`. Strike a targent and energy. Then calculate rise of temperature of bullet. Assuming all the lose in kinetic energy is converted into heat energy of bullet if is specific heat is `500 J//kg^(@)C`.

Explanation

To solve the problem, we need to follow these steps:

### Step 1: Calculate the initial kinetic energy of the bullet.
The kinetic energy (KE) of an object can be calculated using the formula:
\[ KE = \frac{1}{2} mv^2 \]
where:
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