Question

In an inelastic collsion

• A. The initial kinetic energy is equal to the final kinetic energy
• B. The final kinetic energy is less than the initial kinetic energy
• C. The kinetic energy remains the constant
• D. The kinetic energy first increases then decreases.

Answer 1

The correct option is B The final kinetic energy is less than the initial kinetic energy

momentum always remain conserved when internal forces work, but Kinetic Energy is lost in a non-elastic colission