Suppose that a simple pendulum consists of a small 67 g bob at the end of a cord of negligible mass. If the angle between the cord and the vertical is given by 0 = (0.063 rad) cos[(9.0 rad/s) t + ø], what are (a) the pendulum's length and (b) its maximum kinetic energy? (a) Number i 0.00000499 Units (b) Number i 0.000000269 Units ☐

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter16: Oscillations
Section: Chapter Questions
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Suppose that a simple pendulum consists of a small 67 g bob at the end of a cord of negligible mass. If the angle between the cord and
the vertical is given by
0 = (0.063 rad) cos[(9.0 rad/s) t + ø],
what are (a) the pendulum's length and (b) its maximum kinetic energy?
(a) Number i 0.00000499
Units
(b) Number i 0.000000269
Units ☐
Transcribed Image Text:Suppose that a simple pendulum consists of a small 67 g bob at the end of a cord of negligible mass. If the angle between the cord and the vertical is given by 0 = (0.063 rad) cos[(9.0 rad/s) t + ø], what are (a) the pendulum's length and (b) its maximum kinetic energy? (a) Number i 0.00000499 Units (b) Number i 0.000000269 Units ☐
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