PH-588
Moments
Physics · Secondary 3 · Medium · Moments
A 2.0 m long uniform beam weighs 8.0 N. It is pivoted at one end. A vertical force of 6.0 N is applied upwards at the other end. What is the resultant moment about the pivot?
- 4.0 N m anticlockwise
- 4.0 N m clockwise
- 20 N m anticlockwise
- 20 N m clockwise
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