A ball is attached to a horizontal cord of length ℓ whose other end is fixed, Fig. 8–42. (a) If the ball is released, what will be its speed at the lowest point of its path? (b) A peg is located a distance h directly below the point of attachment of the cord. If h = 0.80
FIGURE 8–42
Problems 85 and 86.
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Chapter 8 Solutions
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