Example problem 47 - Rotational work and kinetic energy - Classical mechanics - Physics
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rotational dynamics
rotational kinetic energy
physics
rotational motion
classical mechanics
rotational dynamics physics
mechanics
energy
work and energy in mechanics
engineering mechanics work and energy
transitional kinetic energy
Worked example problem on rotational work and kinetic energy. You are encouraged to challenge and test your knowledge by first attempting the problem and then comparing your answer.
A cylindrical disc has a mass of 10 kg and a radius of 3 cm. The disc is initially at rest and subjected to the following torque:
tau = 3 * theta^2 Nm
Find the velocity of Point P if it traverses 12 rad.
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