Question

William lifts a load by pulling the rope of the pulley system. Which force is applied by William to lift the load? Magnetic Muscular Electrostatic Gravitational

Answer 1

Answer:

your answer is b

muscular force

Answer 2

The  muscular force is used to pull up a load by using the pulley system.

Explanation:

• The muscular force when becomes equal to the gravitational force due to the weight of the load starts becoming in equilibrium.

• When the muscular force become higher than the gravitational force the  load goes higher up. the only force that acts on the downward direction is the force of gravitation. On the other hand the force quit counteracts the gravitational force is the muscular force of the person.

To know more about gravitational force,

what is gravitational force? how is it related to the weight of a body ...

https://brainly.in/question/9651310