Physics · Rotational Motion
A circular disc rotating with constant angular speed of 5 rad/s moves along a straight line. The mass and the radius of the disc are 10 kg and 1.0 m respectively. The total kinetic energy possessed by the disc will be:
- 1187.5 N-m✓
- 2125 N-m
- 362.5 N-m
- 4250 N-m
Correct answer
187.5 N-m
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