Physics, 01.02.2020 22:45, potatochin21

Amass m = 4.6 kg hangs on the end of a massless rope l = 2.16 m long. the pendulum is held horizontal and released from rest.
1)how fast is the mass moving at the bottom of its path? 2)what is the magnitude of the tension in the string at the bottom of the path?

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Amass m = 4.6 kg hangs on the end of a massless rope l = 2.16 m long. the pendulum is held horizonta...