Class 11Physics10-1.Thermometry, Thermal Expansion and CalorimetryMix Examples-Thermometry, Thermal Expansion and Calorimetry
Easy$A$ pellet of mass $m$ and specific heat capacity $c$ fired from an air gun hits a steel plate with speed $v$. During the impact,$50\%$ of the pellet's kinetic energy is converted to thermal energy in it. The rise in the temperature of the pellet is
- A$\frac{v^2}{2 c}$
- B$\frac{v^2}{4 c}$
- C$\frac{m v^2}{2 c}$
- D$\frac{m v^2}{4 c}$
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