A roller-coaster vehicle has a mass of 495 kg when fully loaded with passengers (The bottom of the first hill (point A) has a radius of 10 m and the top of the second hill (point B) has a radius of 15 m).
(a) If the vehicle has a speed of 22.0 m/s at point A, what is the force of the track on the vehicle at this point?
(b) What is the maximum speed the vehicle can have at point B in order for gravity to hold it on the track?
(a) If the vehicle has a speed of 22.0 m/s at point A, what is the force of the track on the vehicle at this point?
(b) What is the maximum speed the vehicle can have at point B in order for gravity to hold it on the track?