Author Question: A coin and a ring roll down an incline at the same time. The one to first reach the bottom is the ... (Read 72 times)

dmcintosh · **on:** Jul 29, 2018

A coin and a ring roll down an incline at the same time. The one to first reach the bottom is the

A) ring.
B) coin.
C) both reach the bottom at the same time

Question 2

The net force exerted on a car traveling in a circular path at constant speed is

A) directed forward, in the direction of travel.
B) directed toward the center of the curve.
C) zero because the car is not accelerating.
D) none of the above