How does an air mattress protect a stunt person landing on the ground after a stunt?
PHYSICS · Single correct · CBSE · Physics · Force and Laws of Motion · Force and Laws of Motion
Problem
30. How does an air mattress protect a stunt person landing on the ground after a stunt?
(A) It reduces the kinetic energy loss of the stunt person.
(B) It reduces the momentum change of the stunt person.
(C) It shortens the stopping time of the stunt person and increases the force applied during the landing.
(D) It lengthens the stopping time of the stunt person and reduces the force applied during the landing.