la) Convert 45.0 ° to radians. 1b) Convert 20.0 rad to revolutions. 1c) Convert 76.5 rpm to rad/s.

College Physics
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Chapter7: Rotational Motion And The Law Of Gravity
Section: Chapter Questions
Problem 2WUE: Math Review (a) Convert 47.0 to radians, using the appropriate conversion ratio. (b) Convert 2.35...
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1a)
Convert 45.0 ° to radians.
1b) Convert 20.0 rad to revolutions.
1c) Convert 76.5 rpm to rad/s.
2) A bicyclist starting at rest produces a constant angular acceleration of 1.70 rad/s? for wheels that are 37.5 cm in radius.
(2a) What is the bicycle's linear acceleration (in m/s?)? (Enter the magnitude.)
(2b)What is the angular speed of the wheels (in rad/s) when the bicyclist reaches 11.2 m/s?
Transcribed Image Text:1a) Convert 45.0 ° to radians. 1b) Convert 20.0 rad to revolutions. 1c) Convert 76.5 rpm to rad/s. 2) A bicyclist starting at rest produces a constant angular acceleration of 1.70 rad/s? for wheels that are 37.5 cm in radius. (2a) What is the bicycle's linear acceleration (in m/s?)? (Enter the magnitude.) (2b)What is the angular speed of the wheels (in rad/s) when the bicyclist reaches 11.2 m/s?
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