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Questions
Draw a neat labelled diagram to show the direction of two forces acting on a body to produce rotation in it. Also, mark the point about which rotation takes place by the letter O.
Draw a neat labelled diagram to show the direction of two forces F1 and F2 acting on a body, producing rotation on it about the point O.
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Solution
At A and B, two equal and opposite forces each of magnitude F are applied. The two forces rotate the bar in anticlockwise direction.
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