Question

4. What is the kinetic energy possessed by a moving bicycle of mass 3000g moving at a velocity 10m/s.​

Answer 1

Answer:

The kinetic energy is 150J.

Explanation:

Mass = 3000g (3kg)

Velocity = 10 m/s

$\sf{Kinetic\:Energy = \dfrac{1}{2}mv^{2}$

$\sf{\longrightarrow}\:\dfrac{1}{2}(3)(10)^{2} \\\\ \sf{\longrightarrow}\:3 \times 50 \\\\ \sf{\longrightarrow}\:150 J$

Therefore, the kinetic energy is 150J.