Dievsky V.A. - Solution of task D2 variant 1 (D2-01)
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The fan rotating with an angular velocity ω0 = 3 rad / s, is braked by forces of resistance, whose moment M = 25ω2. The moment of inertia of the fan relative to the axis of rotation is J = 40 kg. M2. Determine, during what time the angular velocity of the fan will be reduced by half.
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- Content type File
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- Added to the site 13.04.2021
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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% |
Amount of purchases from the seller: $
Your discount: %
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% |
Amount of purchases from the seller: $
Your discount: %