14. Torque & Rotational Dynamics
Torque on Discs & Pulleys
Multiple Choice
Multiple ChoiceA square with sides 4 m long is free to rotate around an axis perpendicular to its face and through its center. All forces shown are 100 N and act simultaneously on the square. The angle shown is 30°. Calculate the Net Torque that the forces produce on the square, about its axis of rotation.
A
+207 N•m
B
+327 N•m
C
+348 N•m
D
+473 N•m
327
1
8:28m
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Master Torque on Discs & Pulleys with a bite sized video explanation from Patrick Ford
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