Q. A motorcycle is traveling up one side of a hill and down the other side. The crest of the hill is a circular arc with a radius of 61.0 m. Determine the maximum speed that the cycle can have while moving over the crest without losing contact with the road.
Q. What is the magnitude of the apparent weight of a 83 astronaut 4600 from the center of the Earth's Moon in a space vehicle moving at constant velocity?