Through how many degrees does a 33 rpm turntable rotate in $0.32 \mathrm {~s} ?$
A)63°
B)35°
C)46°
D)74°

Name: Through how many degrees does a 33 rpm turntable rotate in $0.32 \mathrm {~s} ?$ A)63° B)35° C)46° D)74°
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A 33 rpm turntable rotates 33 revolutions per minute, which is 33/60 revolutions per second. In 0.32 seconds, it rotates (33/60) * 0.32 revolutions. Each revolution is 360°, so the rotation in degrees is (33/60) * 0.32 * 360°, which equals approximately 63°.

Through How Many Degrees Does a 33 Rpm Turntable Rotate 0.32 s?0.32 \mathrm {~s} ?0.32 s?

Through How Many Degrees Does a 33 Rpm Turntable Rotate $0.32 \mathrm {~s} ?$