Solution of task 7.8.11 from the collection of Kepe OE
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7.8.11
Determine the speed of the point at the time when the radius of curvature of the trajectory? = 5 m, the tangential acceleration a? = 2 m / s2, and tg? = 3, where? - the angle between the vectors of velocity and acceleration of the point (Answer 5,48)