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20.4.9
The cargo 2 is attached to the rod 1 and moves in a vertical plane. The potential energy of the pendulum is P = 9.81 (1 - cosφ), the kinetic energy is T = 0.8φ2. Determine the kinetic potential at the time when the angle φ = 60 ° and the angular velocity φ = 1 rad / s. (Answer -4.11)
The cargo 2 is attached to the rod 1 and moves in a vertical plane. The potential energy of the pendulum is P = 9.81 (1 - cosφ), the kinetic energy is T = 0.8φ2. Determine the kinetic potential at the time when the angle φ = 60 ° and the angular velocity φ = 1 rad / s. (Answer -4.11)
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Solution of task 20.4.9 from the collection of Kepe OE
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Михаил_Перович
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Михаил_Перович
1.56
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