A wheel (Jac) of radius R = 1 m is acted upon tangentially (ilas) by two forces: F, = 100 N and F2 = 200 N as shown in the adjacent figure. If the moment of inertia of the wheel about an axis that is perpendicular on the plane of the wheel and passes through its center is 20 kg.m?, the magnitude of the wheel's angular acceleration (in rad/s?) is: А. 2.3 В. 9.8 С. 5.0 >F, R D. 20.4 E. 6.7 >F2

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Chapter13: Rotation Ii: A Conservation Approach
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Problem 46PQ: A thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an...
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A wheel (Jac) of radius R = 1 m is acted upon
tangentially (la) by two forces: F, = 100 N and
F2 = 200 N as shown in the adjacent figure.
If the moment of inertia of the wheel about an axis that
is perpendicular on the plane of the wheel and passes
through its center is 20 kg.m², the magnitude of the
wheel's angular acceleration (in rad/s²) is:
%3D
А. 2.3
В. 9.8
С. 5.0
F1
R
D. 20.4
Е. 6.7
→F2
Transcribed Image Text:A wheel (Jac) of radius R = 1 m is acted upon tangentially (la) by two forces: F, = 100 N and F2 = 200 N as shown in the adjacent figure. If the moment of inertia of the wheel about an axis that is perpendicular on the plane of the wheel and passes through its center is 20 kg.m², the magnitude of the wheel's angular acceleration (in rad/s²) is: %3D А. 2.3 В. 9.8 С. 5.0 F1 R D. 20.4 Е. 6.7 →F2
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