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A uniform metre rule of mass 100g is balanced on a fulcrum at mark 40cm by suspending an unknown mass m at the mark 20cm. To which side the rule will tilt if the mass m is moved to the mark 10cm ? - Physics

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Question

A uniform metre rule of mass 100g is balanced on a fulcrum at mark 40cm by suspending an unknown mass m at the mark 20cm.

To which side the rule will tilt if the mass m is moved to the mark 10cm ?

One Line Answer
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Solution

The rule will tilt on the side of mass m (anticlockwise), if the mass m is moved to the mark 10cm.

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