a). A prototype car starts from rest and accelerates at a
constant rate to 30 m/s in 5.6 seconds. How much distance did the
car travel during the 5.6-second accelerated motion?
b). A car was parked on the side of a hillside road at the top
of a hill. Unbeknown to the owner, its parking brake failed and
tremors from nearby construction set it in motion with negligible
initial speed down the hill. Assume the acceleration was constant
down the...