Question

define torque and line of action​

Answer 1

Torque = Force applied x lever arm

The lever arm is defined as the perpendicular distance from the axis of rotation to the line of action of the force. Example in U.S. common units. OK, this is a ridiculously large wrench.

the line of action of a force F is a geometric representation of how the force is applied. It is the line through the point at which the force is applied in the same direction as the vector F→. The concept is essential, for instance, for understanding the net effect of multiple forces applied to a body.

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Answer 2

Answer:

Torque = Force applied x lever arm

The lever arm is definedas the perpendicular distance from the axis of rotation to the line of action of the force.

Explanation:

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