PH-1817
Moments
Physics · Secondary 4 · Easy · Moments
A rectangular coil in a d.c. motor experiences a force of 2.5 N on each of two opposite sides. The distance between these sides is 0.08 m. What is the maximum moment (torque) on the coil?
- 0.10 N m
- 0.16 N m
- 0.20 N m
- 0.40 N m
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