A ball that weighs 19.9 N is attached to the end of a 71.0 cm long string. The ball swings in a horizontal circle, so that the string makes an angle
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A ball that weighs 19.9 N is attached to the end of a 71.0 cm long string. The ball swings in a
horizontal circle, so that the string makes an angle of 26.3” with the vertical, as shown in the figure
below. If the ball travels with a speed of 6.82 mfs, what is the magnitude of the angular momentum
of the ball about the axis of rotation? 042.7 '—
04,270 '— 04.36 '—

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9.82 kg m 2 /s ... View the full answer

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