15 F The wheels shown in the figure, have radii a=10 cm and b=15 cm. Find the net torque on the wheel when three forces of magnitudes F1 = 20 N, F2 = 30 N, and F3 = 40 N are applied. O 4 N. m O +3 N. m O -3 N.m O +4 N.m O 400 N. m

15 F The wheels shown in the figure, have radii a=10 cm and b=15 cm. Find the net torque on the wheel when three forces of magnitudes F1 = 20 N, F2 = 30 N, and F3 = 40 N are applied. O 4 N. m O +3 N. m O -3 N.m O +4 N.m O 400 N. m

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.2: Rotational Dynamics

Problem 33SSC

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Question

b4
15
F
The wheels shown in the figure, have radii a=10 cm and b=15 cm. Find the net torque on the
wheel when three forces of magnitudes F1 = 20 N, F2 = 30 N, and F3 = 40 N are applied.
O 4 N. m
O +3 N. m
O -3 N.m
O +4 N. m
400 N. m
2.

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