Physics, 07.01.2021 14:00 highflylex279
Q. A pendulum consisting of a massless string of length 20 cm and a tiny bob
of mass 100 g is set up as a conical pendulum. Its bob now performs 75 rpm. Calculate kinetic energy and increase in
the gravitational potential energy of the bob. (Use π² = 10)
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Answers: 1
Q. A pendulum consisting of a massless string of length 20 cm and a tiny bob
of mass 100 g is set u...
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