14. Torque & Rotational Dynamics
Intro to Torque
Multiple Choice
Multiple ChoiceYou pull with a 100 N at the edge of a 25 cm long wrench, to tighten a bolt (gold), as shown. The angle shown is 53° . Calculate the torque your force produces on the wrench, about an axis perpendicular to it and through the bolt.
A
9.9 N•m
B
990 N•m
C
15 N•m
D
1500 N•m
E
20 N•m
F
2000 N•m
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