A scientist claims that people who compete in the Olympic event of skeleton are insane. With their chin often 3 in. from the ice, they rush down the track at speeds of 75 mph on a nearly weightless sled. One turn in the Sochi Olympics had a radius of 50 m. At a speed of 75 mph, calculate the total force on a 145-lb rider. Round the final answer to the nearest whole number.

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter8: Rotational Motion
Section: Chapter Questions
Problem 108A
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A scientist claims that people who compete in the Olympic event of skeleton are insane. With their chin often 3 in. from the ice, they rush down the track at speeds of 75 mph on a nearly weightless sled.

One turn in the Sochi Olympics had a radius of 50 m. At a speed of 75 mph, calculate the total force on a 145-lb rider. Round the final answer to the nearest whole number.

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