Question

Can you elaborate on the reason why a muscle would have to produce more force if the internal moment arm is smaller so it can equate torque and also how moment arm doesnt equal force production? So just because a muscle has a greater internal moment arm that doesnt always equal that its going to produce more force

Answer 1

When the internal moment arm of a muscle is smaller, the muscle must produce more force to generate the same amount of torque. However, a larger internal moment arm does not always mean that a muscle will produce more force.

Step-by-step explanation:

When the internal moment arm of a muscle is smaller, the muscle must produce more force to generate the same amount of torque. This is because torque is calculated by multiplying the force applied by the moment arm. If the moment arm is smaller, the force must be larger to obtain the same torque. However, it is important to note that a larger internal moment arm does not always mean that a muscle will produce more force. The force produced by a muscle depends on various factors such as muscle fiber type, recruitment level, and muscle size.