A ball is held at rest at position A in Fig. P5.115 by two
Chapter 8, Problem 127CP(choose chapter or problem)
A ball is held at rest at position A in ?Fig. P5.115? by two light strings. The horizontal string is cut, and the ball starts swinging as a pendulum. Position B is the farthest to the right that the ball can go as it swings back and forth. What is the ratio of the tension in the supporting string at B to its value at A before the string was cut?
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