Find the normal force from the seat on the student
A 70.1 kg student is riding a looping roller coaster. At the top of the loop the student is moving with a speed of 17.5 m/s. The loop has radius of 20.1 m at the top. Find the normal force from the seat on the student at the top of the loop.
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(a) What is the value of time constant ?? (b) How much energy has been "lost" during these four oscillations?
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