In which direction should a nbsp-boy apply the force- in order to stop a trolley sliding downward on nbsp-a slope- Upward direction-Question is wrong since force does not have any direction-Downward direction-Sideways-

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In which dire...

Question

In which direction should a boy apply the force, in order to stop a trolley sliding downward on a slope?

Downward direction

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Upward direction

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Sideways

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Question is wrong since force does not have any direction

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Solution

The correct option is B
Upward direction

The boy has to apply a force in the upward direction, to stop it. The applied force acts against the direction of motion of trolley and hence it stops. If you apply a downward force, the trolley will further slide down and will not stop.

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In which direction should a boy apply the force, in order to stop a trolley sliding downward on a slope?

The correct option is B Upward direction The boy has to apply a force in the upward direction, to stop it. The applied force acts against the direction of motion of trolley and hence it stops. If you apply a downward force, the trolley will further slide down and will not stop.

The correct option is B
Upward direction

The boy has to apply a force in the upward direction, to stop it. The applied force acts against the direction of motion of trolley and hence it stops. If you apply a downward force, the trolley will further slide down and will not stop.