Engineering, 10.05.2021 14:30 jesussanchez1445
The string in Figure 3(b) is L=120 cm long, has a ball attached to one end, and is fixed at its other end. The distance d from the fixed end to a fixed peg at point P is 75 cm. When the initially stationary ball is released with the string horizontal as shown, it will swing along the dashed arc. (i) What is the speed of the ball when it reaches its lowest point? (ii) What is the speed of the ball when it reaches its highest point after the string catches on the peg?
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The string in Figure 3(b) is L=120 cm long, has a ball attached to one end, and is fixed at its othe...
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