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The point moves along a circle of radius r = 2 m. The normal acceleration of the point varies according to the law an = 2t2. Determine the angle in degrees between the velocity vectors and the full acceleration of the point at time t = 1 s. (Answer 45)
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- Added to the site 02.06.2017
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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: %