The diagram below shows a uniform metre rule, weight W, pivoted at the 75 cm mark and
Question:
The diagram below shows a uniform metre rule, weight W, pivoted at the 75 cm mark and balanced by a force of 2 N acting at the 95 cm mark.
a. Calculate the moment of the 2 N force about the pivot.
b. Use the principle of moments to calculate the value of W in N.
Transcribed Image Text:
O cm 50 cm 75 cm 95 cm W 2N
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a From given free body diagram the moment M of the 2 N force about the pivot is clock wise M d x ...View the full answer
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