V Correct A hollow, thin-walled sphere of mass 14.0 kg and diameter 49.0 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 e (t) = At + Bt, where A has numerical value 1.10 and B has numerical value 1.60. Part B What are the units of the constant B? rad/s rad/s rad/s rad/s Prevlous Answers v Correct Part C At the time 3.00 s, find the angular momentum of the sphere. ΓV ΑΣφ. O D) ? L, - 150.76 kg - m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part D At the time 3.00 s, find the net torque on the sphere. N.m Submit Request Anewer

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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mework #7
Exercise 10.40
V Correct
A hollow, thin-walled sphere of mass 14.0 kg and diameter 49.0 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 0 (t) = At? + Bt, where A has
numerical value 1.10 and B has numerical value 1.60.
Part B
What are the units of the constant B?
O rad/s
O rad/s?
O rad/s
rad/s“
Subrit
Previous Answers
v Correct
Part C
At the time 3.00 s, find the angular momentum of the sphere.
ΑΣφ
L; = 150.76
kg m²/s
%3D
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
Part D
At the time 3.00 s, find the net torque on the sphere.
圈] ?
N m
Tz =
Submit
Request Answer
Transcribed Image Text:mework #7 Exercise 10.40 V Correct A hollow, thin-walled sphere of mass 14.0 kg and diameter 49.0 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 0 (t) = At? + Bt, where A has numerical value 1.10 and B has numerical value 1.60. Part B What are the units of the constant B? O rad/s O rad/s? O rad/s rad/s“ Subrit Previous Answers v Correct Part C At the time 3.00 s, find the angular momentum of the sphere. ΑΣφ L; = 150.76 kg m²/s %3D Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part D At the time 3.00 s, find the net torque on the sphere. 圈] ? N m Tz = Submit Request Answer
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