are designing an amusement park ride where riders will stand inside a rotating circular cylinder with their backs against the curved wall. After the cylinder reaches full rotation speed, the floor will lower and the riders will remain suspended against the wall by friction. The static friction coefficient is 0.6

are designing an amusement park ride where riders will stand inside a rotating circular cylinder with their backs against the curved wall. After the cylinder reaches full rotation speed, the floor will lower and the riders will remain suspended against the wall by friction. The static friction coefficient is 0.6

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 70P: Part of riding a bicycle involves leaning at the correct angle when making a turn, as seen below. To...

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A cat dozes on a stationary merry-go-round in an amusement park, at a radius of 5.4 m from the center of the ride.Then the operator turns on the ride and brings it up to its proper turning rate of one complete rotation every 6.0 s.What is the least coefficient of static friction between the cat and the merry-go-round that will allow the cat to stay in place, without sliding (or the cat clinging with its claws)?
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A Wall of Death is a carnival show featuring a motorcyclist rides along the vertical wall of the cylinder and performs various stunts while doing so. Given that the radius of the cylinder is 7 m and the static coefficient of friction is 0.8, what is the minimum speed in m/s2 that the motorcyclist must do to prevent the motorcycle to slip from the wall?
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In an old-fashioned amusement park ride, passengers stand inside a 4.50 m diameter hollow steel cylinder with the backs against the wall. The cylinder begins to rotate about a vertical axis. Then the floor on which the passengers are standing drops away! If all goes well, the passengers will "stick" to the wall and not slide. Clothing has a coefficient of static coefficient of friction against steel in the range of 0.540 to 1.0 and a kinetic coefficient in the range 0.380 to 0.70. A sign next to the entrance says "No children under 30 kg allowed." What is the minimum angular speed in rpm (do not enter units) for which the ride is safe? Assume that the local acceleration due to gravity is -9.80 m/s2.