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laker_gurl3
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thanks so much for any help..work and formula used would be appreciated...
A record of diameter 30cm roates on a turntable at 33.3r/min.
a.) How fast is the outside edge of the record moving?
b.) how many times as fast would it move if the frequency were raised to 78 r/min.?
A record of diameter 30cm roates on a turntable at 33.3r/min.
a.) How fast is the outside edge of the record moving?
b.) how many times as fast would it move if the frequency were raised to 78 r/min.?