10508.
- Price in currencies:
- 1.12 $ · 105 RUB · 1 €
- Category:
- Physics
- Item:
- 10508.jpg (71.72 KB)
- Uploaded:
- 10.02.2014 9:53:36
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- Seller:
- Юрий Физик · about the seller and their products
DESCRIPTION
10508.
A rod with a mass of 6 kg and a length of 40 cm rotates around an axis passing through its middle, perpendicular to the length of the rod. The angle of rotation of the rod changes in time according to the law phi = 3t^3-t^2 4t 6. Determine the torque acting on the rod 2 s after the start of rotation.
Additional information:
A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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