88. The ball weighing m = 200 g, is suspended on a stri
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Description 88. The ball weighing m = 200 g, is suspended on a stri
88. The ball weighing m = 200 g, is suspended on a string of length l = 56 cm, oscillates in a vertical plane. The strength of yarn tension T when the yarn is at an angle α = 50 ° with the vertical equal to 4.5 H. Determine the velocity of the ball at that time.
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)