A uniform rod PQ of length 1m and mass 2kg is pivoted at the end...
PHYSICS
JAMB 1995
A uniform rod PQ of length 1m and mass 2kg is pivoted at the end p. If load of 14N is placed at the center of the rod, find the force that should be applied vertically upwards at Q to maintain the rod at equilibrium horizontally [g = 10ms-2]
- A. 68N
- B. 28N
- C. 17N
- D. 7N
Correct Answer: C. 17N
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