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प्रश्न
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.
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उत्तर
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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संबंधित प्रश्न
State the condition when a force produces translational motion.
State the condition when a force produces rotational motion in a body.
When does a body rotate? State one way to change the direction of rotation of a body. Given a suitable example to explain your answer.
A body is acted upon by two unequal forces in opposite directions, but not in the same line. The effect is that ______.
Give scientific reason for the following:
A man runs in the direction of train while getting down from a moving train.
State the condition when on applying a force, the body has the rotational motion.
