Solution of task 21.1.31 from the collection of Kepe OE
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21.1.31
The differential equation of oscillations of a mechanical system has the form 64q + 170q + 3000q = F, where q is the generalized coordinate, m; F = 150 sin 8t - forcing force, H. Determine the amititude of the steady forced oscillations. (Answer 8.59 • 10-2)
The differential equation of oscillations of a mechanical system has the form 64q + 170q + 3000q = F, where q is the generalized coordinate, m; F = 150 sin 8t - forcing force, H. Determine the amititude of the steady forced oscillations. (Answer 8.59 • 10-2)
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Solution of task 21.1.31 from the collection of Kepe OE
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Михаил_Перович
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Михаил_Перович
1.63
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