2. Imagine the wheel of a bicycle that is suspended off the ground. The wheel is free to rotate about an axis that passes through the axle of the wheel and is horizontal to the ground. The diameter of the wheel is 70 cm. It starts from rest and rotates with a constant angular acceleration of 6.0rad/s? counterclockwise. (a) Where is the point that is initially at the bottom of the wheel at t=10s? (b) What is the magnitude point's acceleration at this instant?

2. Imagine the wheel of a bicycle that is suspended off the ground. The wheel is free to rotate about an axis that passes through the axle of the wheel and is horizontal to the ground. The diameter of the wheel is 70 cm. It starts from rest and rotates with a constant angular acceleration of 6.0rad/s? counterclockwise. (a) Where is the point that is initially at the bottom of the wheel at t=10s? (b) What is the magnitude point's acceleration at this instant?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 20PQ: A wheel starts from rest and in 12.65 s is rotating with an angular speed of 5.435 rad/s. a. Find...

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