Question

Give two examples of muscular force.

Answer 1

Hint: The muscular force is associated with the strength related to the physical strength. The main role is played by the muscles of our body to make the muscular force come into existence. The examples of this muscular force will be related to the physical movement of our body.

Complete step by step answer:
The force due to the action in the muscles of our physical body is called the muscular force. Due to this force, we can push, pull, run, jump and perform day to day activities. When the muscles contract (concentric contraction) and elongate (eccentric contraction) the muscular force is said to occur.
Cycling, in this example, the muscles of our legs contracts and elongates, so it becomes possible for us to ride the bicycle. Horse riding, in this example, the muscles of our legs contracts and elongates, so it becomes possible for us to go for horse riding, Playing tennis, in this example, the muscles of our hands contracts and elongates, so it becomes possible for us to hit the tennis ball with a racquet. Playing basketball, in this example, the muscles of our hands contract and elongate, so it becomes possible for us to hit the basketball on the ground and throw it in the basket.

\[\therefore \]The force due to the action in the muscles of our physical body is called the muscular force.

Note: The muscular force is a type of contact force. The contact force refers to any force that act after coming in contact with the external environment. The day to day activities that we carry on can be considered as the examples of muscular force, such as, walking, bending, etc.