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SERCP7 7.P.048.
A 0.480 kg pendulum bob passes through the lowest part of its path at a speed of 3.70 m/s.
(a) What is the tension in the pendulum cable at this point if the pendulum is 80.0 cm long?
10
X
The correct answer is not zero. N
(b) When the pendulum reaches its highest point, what angle does the cable make with the vertical?
81.72
(c) What is the tension in the pendulum cable when the pendulum reaches its highest point?
0.69
x
Your response differs from the correct answer by more than 10%. Double check your calculations. N
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