A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular speed of 3.90 rad/s. (a) What is the child's centripetal acceleration? ___m/s2 (b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path? ___N (c) What minimum coefficient of static friction is required?Is the answer you found reasonable? In other words, is she likely to stay on the merry-go-round? Yes or No ____minimum
A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular speed of 3.90 rad/s. (a) What is the child's centripetal acceleration? ___m/s2 (b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path? ___N (c) What minimum coefficient of static friction is required?Is the answer you found reasonable? In other words, is she likely to stay on the merry-go-round? Yes or No ____minimum
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 11P: A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis....
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A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular speed of 3.90 rad/s.
(a) What is the child's centripetal acceleration?
___m/s2
(b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path?
___N
(c) What minimum coefficient of static friction is required?Is the answer you found reasonable? In other words, is she likely to stay on the merry-go-round? Yes or No
___m/s2
(b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path?
___N
(c) What minimum coefficient of static friction is required?Is the answer you found reasonable? In other words, is she likely to stay on the merry-go-round? Yes or No
____minimum
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