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2.1.11
On the lever with the fixed axis O, the forces F1 = 4H and F2 act.
Determine the modulus of the force F2 necessary to keep the lever in equilibrium if the angles? = 45 °,? = 120 °, the lengths AO = 0.5 m, BO = 0.6 m.
(Answer 2.72)
On the lever with the fixed axis O, the forces F1 = 4H and F2 act.
Determine the modulus of the force F2 necessary to keep the lever in equilibrium if the angles? = 45 °,? = 120 °, the lengths AO = 0.5 m, BO = 0.6 m.
(Answer 2.72)
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Cumulative discount
200 $ | the discount is 15% |
100 $ | the discount is 10% |
50 $ | the discount is 7% |
20 $ | the discount is 5% |
10 $ | the discount is 3% |
5 $ | the discount is 2% |
1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.04 $ gift card for a positive review