Solution of task 15.3.7 from the collection of Kepe OE

Solution of task 15.3.7 from the collection of Kepe OE

15.3.7
The cab of the swing is suspended on two rods of length l = 0.5 m. Determine the speed of the car when it passes the lower position, if at the initial moment the rods were deflected by an angle? = 60 ° and released without initial speed. (Answer 2.21)

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