Task 11180.
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- Physics
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- 11.11.2018 16:26:57
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 11180.
The lever acting force F1 = 50 kN and F2. Determine in kN the force F2, in which the lever in the indicated position is in equilibrium, if the angle is a = 60 °, and the length of the joint-stock company = 3 m, RH = BC = 4 m.
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A detailed solution with a brief record of the conditions, formulas and laws used in the decision, the withdrawal of the calculation formula and the answer.
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