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Standard VI

Physics

Load

A crow bar ha...

Question

A crow bar has a length of 130 cm. A load of 50 kgf is placed at one end, which is 30 cm away from the fulcrum. Calculate the effort required.

130 N

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145 N

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150 N

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115 N

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120 N

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Solution

The correct option is C
150 N

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A crow bar has a length of 130 cm. A load of 50 kgf is placed at one end, which is 30 cm away from the fulcrum. Calculate the effort required.

The correct option is C 150 N

The correct option is C
150 N