A hollow, thin-walled sphere of mass 11.0 kgand diameter 45.0 cm is rotating about an axle through its center. The angle (in radians) through which it turns as a function of time (in seconds) is given by θ(t)=At2+Bt4, where A has numerical value 1.20 and B has numerical value 1.60. A.What are the units of the constant A? B.What are the units of the constant B? C.At the time 3.00 s , find the angular momentum of the sphere. D.At the time 3.00 s , find the net torque on the sphere
A hollow, thin-walled sphere of mass 11.0 kgand diameter 45.0 cm is rotating about an axle through its center. The angle (in radians) through which it turns as a function of time (in seconds) is given by θ(t)=At2+Bt4, where A has numerical value 1.20 and B has numerical value 1.60. A.What are the units of the constant A? B.What are the units of the constant B? C.At the time 3.00 s , find the angular momentum of the sphere. D.At the time 3.00 s , find the net torque on the sphere
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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A hollow, thin-walled sphere of mass 11.0 kgand diameter 45.0 cm is rotating about an axle through its center. The angle (in radians) through which it turns as a function of time (in seconds) is given by θ(t)=At2+Bt4, where A has numerical value 1.20 and B has numerical value 1.60.
A.What are the units of the constant A?
B.What are the units of the constant B?
C.At the time 3.00 s , find the
D.At the time 3.00 s , find the net torque on the sphere
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