Задача 00065.

What should be the weight of body 1 in order to start sliding upward along an inclined plane if the force is F = 90 N and the coefficient of sliding friction is f = 0.3?

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.