Solution of task 7.6.7 from the collection of Kepe OE

Solution of task 7.6.7 from the collection of Kepe OE

7.6.7
The projections of the speed of the point during the motion are determined by the expressions: vx = 0.2 t2, vy = 3 m / s. Determine the tangential acceleration at time t = 2.5 s. (Answer 0.385)

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