The lever arm is 1.5 m, the force acting on this arm is 20 N. Find the moment of force.

We are given: l = 1.5 m – lever arm, F = 20 N – force acting on the arm.

Need to find: M -? – moment of power.

Decision:

The moment of force is equal to the product of the force rotating the body by its shoulder.

Therefore, we get:

M = F * l = 20 N * 1.5 m = 30 (N * m).

Answer: M = 30 (N * m).



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.