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Loads 1 and 2 hanging on the ropes wound on the drum step. Determine a vertical component of reaction kN hinge A, if the radius R = 2r, the angle a = 30 °, the weight of the load 1 is 20 kN. The system is in equilibrium.
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- Content type File
- Content description 117,77 kB
- Added to the site 08.11.2016
Additional description
after payment you will receive the solution of 2.4.25 (Chapter 1 - statics topic - 2.4: Balance arbitrary plane system of forces.) In theoretical mechanics from the collection of short tasks Kep OE, JA Viba, OP Grapis, JA Svetinysh and others. Publishing Moscow / Graduate School / 1989, 2009, 2012. The task is made in the format word (typed or hand-written decision in a Word) or in manuscript form in the format gif, packed to the archive zip (open on any PC) .After checking the solutions would be very grateful if you leave your positive feedback.
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Solution of the problem of the collection of Kep 2.4.25
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Cumulative discount
| 250 $ | the discount is 15% |
| 50 $ | the discount is 10% |
| 30 $ | the discount is 7% |
| 15 $ | the discount is 5% |
| 5 $ | the discount is 3% |
| 3 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
Cumulative discount
| 250 $ | the discount is 15% |
| 50 $ | the discount is 10% |
| 30 $ | the discount is 7% |
| 15 $ | the discount is 5% |
| 5 $ | the discount is 3% |
| 3 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %