Part B I'm checking over my new e-bike (electric assist bicycle). I prop it up so that the back wheel can spin freely (its not touching the ground). I give it a push and watch it spin. Then, at timet=0, when its angular velocity is 12.0 rad/s , I turn on the At what time does the wheel stop? || Express your answer in seconds. electric motor so that the wheel has a constant • View Available Hint(s) angular acceleration of 30.0 rad/s² . Then at time t = 2.30 s I turn the motor off. From then on, the wheel turns through an angle of 438 rad as it gradually slows to a stop, at constant angular ? deceleration. 75.82 S Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

Part B I'm checking over my new e-bike (electric assist bicycle). I prop it up so that the back wheel can spin freely (its not touching the ground). I give it a push and watch it spin. Then, at timet=0, when its angular velocity is 12.0 rad/s , I turn on the At what time does the wheel stop? || Express your answer in seconds. electric motor so that the wheel has a constant • View Available Hint(s) angular acceleration of 30.0 rad/s² . Then at time t = 2.30 s I turn the motor off. From then on, the wheel turns through an angle of 438 rad as it gradually slows to a stop, at constant angular ? deceleration. 75.82 S Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Part B
I'm checking over my new e-bike (electric assist
bicycle). I prop it up so that the back wheel can spin
freely (its not touching the ground). I give it a push
and watch it spin. Then, at timet=0, when its
angular velocity is 12.0 rad/s , I turn on the
At what time does the wheel stop?
||
Express your answer in seconds.
electric motor so that the wheel has a constant
• View Available Hint(s)
angular acceleration of 30.0 rad/s² . Then at time
t = 2.30 s I turn the motor off. From then on, the
wheel turns through an angle of 438 rad as it
gradually slows to a stop, at constant angular
?
deceleration.
75.82
S
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining

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