Question

2. Pushing a rock from a hill top is an example of, a. Magnetic force b. Electrostatic force c. Muscular force d. Frictional force

Answer 1

Muscular Force. (option c)

• Muscular Force: It is a force exerted due to the actions of muscles of the body on any object.
• In the given example, rock is being pushed from a hill top with the use of arm muscles.
• While pushing the rock, there is pressure applied on the rock by the biceps, which come under muscular force.
• Muscular force can be exerted only on physical contact which is seen in the example.