1. A 500 kg motorcycle accelerates from a speed of 60 m/s to a speed of 80 m/s in 30 s at
a constant rate on a circular track of radius 1000 m. Solve the following:
(a) What is its tangential acceleration?
(b) What is the centripetal acceleration?
(c) Calculate the net acceleration.
(aWhat is the net force acting on the car?
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Answer:
B what is the centripetal acceleration