A bullet of mass 0.1 kg enters a wooden block at 10 m s⁻¹ and stops after penetrating 0.50 m under uniform deceleration. Find the magnitude of the retarding force in newtons.

Physics · Newtons law of motion and Friction · newton second law and problem based on it

JEE Mains

A bullet of mass 0.1 kg enters a wooden block at 10 m s⁻¹ and stops after penetrating 0.50 m under uniform deceleration. Find the magnitude of the retarding force in newtons.