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17-09-2021
Physics

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It is easier to overcome load when the load is shifted towards the wheel in a wheelbarrow why ? give reason

Respuesta :

17-09-2021

Answer:

Replace the wheelbarrow with a plank with one end on the ground.

Place the load L at 1/2 the distance to the other end and lift the other end at the length of the plank. So you only lift a weight of L/2. The wheel also supports a weight of L/2.

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