Question

Calculate the moment of force about O where length of rod is 4m and force is 10N

Answer 1

Answer:

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Explanation:

Two forces each of magnitude 10N act vertically upwards and downwards respectively at the two ends of a uniform rod of length 4m which is pivoted at its mid point as shown in Fig. Determine the magnitude of resultant moment of forces about the pivot O.

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Answer 2

Answer:

10

Explanation:

Magnitude of force applied on each end =10 N .The moment of force τ = r × F .