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The string in Fig. 12-31 has a length L = 120 cm, and the distance d to the fixed peg is 75.0 cm. When the ball is re- leased from rest in the position shown, it will follow the arc shown in the figure. How fast will it be going (a) when it reaches the lowest point in its swing and (b) when it reaches its highest point, after the string catches on the peg?

The string in Fig. 12-31 has a length L = 120 cm, and the distance d to the fixed peg is 75.0 cm. When the ball is re- leased from rest in the position shown, it will follow the arc shown in the figure. How fast will it be going (a) when it reaches the lowest point in its swing and (b) when it reaches its highest point, after the string catches on the peg?

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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