Question
A 45.5-g toy car is released from rest on a frictionless track with a vertical loop of radius R. The initial height of the car is h = 4.30R.
(a) What is the speed of the car at the top of the vertical loop? (Use the following as necessary: R and g.)
v=
(b) What is the magnitude of the normal force acting on the car at the top of the vertical loop?
=N
(a) What is the speed of the car at the top of the vertical loop? (Use the following as necessary: R and g.)
v=
(b) What is the magnitude of the normal force acting on the car at the top of the vertical loop?
=N