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The material point moves but the curvilinear trajectory under the action of the force F = 15? + 0.3tn.
Determine the mass of the point if, at time t = 20 s, its acceleration is a = 0.6 m / s2.
(Answer 26.9)
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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: %