A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long. The pendulum is held horizontal and released from rest. 1) How fast is the mass moving at the bottom of its path? m/s Submit 2) What is the magnitude of the tension in the string at the bottom of the path? N Submit max 3) If the maximum tension the string can take without breaking is Tm = 639 N, what is the maximum mass that can be used? (Assuming that the mass is still released from the horizontal and swings down to its lowest point.) kg Submit

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A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long.
The pendulum is held horizontal and released from rest.
1) How fast is the mass moving at the bottom of its path?
m/s Submit
2) What is the magnitude of the tension in the string at the bottom of the
path?
N
Submit
max
3) If the maximum tension the string can take without breaking is T
N, what is the maximum mass that can be used? (Assuming that the mass is
still released from the horizontal and swings down to its lowest point.)
kg Submit
Transcribed Image Text:A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long. The pendulum is held horizontal and released from rest. 1) How fast is the mass moving at the bottom of its path? m/s Submit 2) What is the magnitude of the tension in the string at the bottom of the path? N Submit max 3) If the maximum tension the string can take without breaking is T N, what is the maximum mass that can be used? (Assuming that the mass is still released from the horizontal and swings down to its lowest point.) kg Submit
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