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  • 04-03-2021
  • Physics
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Which is greater 45 RPM or 4.71 rad/s? Why?

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LammettHash
LammettHash LammettHash
  • 04-03-2021

45 rpm is greater/faster. Convert both measurements to the same unit rate:

45 rpm = (45 rev) / (1 min) = (45 rev) / (60 s) = 0.75 rps

4.71 rad/s = (4.71 rad) / (1 s) • (1 rev) / (2π rad) = (4.71 rev) / (2π s) ≈ 0.74962 rps

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