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Solution of task 7.8.18 from the collection of Kepe OE
7.8.18
The law of motion of a point along a trajectory is set: s = 0,5t2. Determine the angle in degrees between the velocity vectors and the total acceleration of the point at time t1 = 3 s, when the radius of curvature? = 4 m. (Answer 66.0)
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Discount for regular customers! If the total of your purchases from the seller
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