If a record player's rotational speed is doubled, then the linear speed of a pet hamster sitting on the edge of the record will
A) halve.
B) double.
C) remain the same.

Question

Quizplus · Accepted Answer

Doubling the rotational speed of the record player will also double the linear speed of the hamster sitting on the edge, as linear speed is directly proportional to rotational speed in circular motion.

If a Record Player's Rotational Speed Is Doubled, Then the Linear