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A 10 N force acts at right angles to a spanner, 0.5 m from the bolt. What torque does it produce?
A20 N m
B10 N m
C0.05 N m
D5 N m
Answer & Solution
Correct answer: D. 5 N m
Torque = rF sin 90 degrees = 0.5 x 10 = 5 N m.
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