A solid disk spins steadily at

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A solid disk spins steadily at 10 rad/s10\,\text{rad/s}. What percentage increase in tangential speed does a point experience when it is moved radially outward from 0.10 m0.10\,\text{m} to 0.15 m0.15\,\text{m} from the center while the disk continues to rotate at the same angular speed?

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