Question

A washer contains a drum that spins at 750 revolutions per minute. To the nearest hundredth, the angular velocity of the drum is _____ radians per second.

Answer 1

78.54

Explanation:

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Answer 2

For this case, the first thing we must do is to take into account the following transformation of units:
1 revolution = 2pi radians
1 minute = 60 seconds
Applying the transformation of units we have:

`(750) * (1/60) * (2 * pi) = 78.54 rad / sec`
Answer:
To the nearest hundredth, the angular velocity of the drum is 78.54 radians per second.