Solution of task 7.6.10 from the collection of Kepe OE

Solution of task 7.6.10 from the collection of Kepe OE

7.6.10
The projections of the acceleration of the point during the motion are determined by the expressions ax = 0.8 t [m / s2], ay = 0.8 m / s2. Find the tangential acceleration at time t = 2 s, if for t0 = 0 the velocity of the point v0 = 0. (Answer 1.70)

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