Jake is driving his new sport utility vehicle when a large earthquake occurs.Assume his suspension is critically damped with a natural period of 1 Hz and a travel of ±20 cm. (a) How large a vertical...

Jake is driving his new sport utility vehicle when a large earthquake occurs.Assume

his suspension is critically damped with a natural period of 1 Hz and a travel of

±20 cm.

(a) How large a vertical acceleration at 1 Hz can he experience before his suspension bottoms out? Express your answer in g (1 g = 9.8 m/s2).

(b) How much closer to the ground would his vehicle ride if he were to travel to

a planet where the gravity is 20% stronger than on Earth?