An Electrical Motor Spins at a Constant $2695.0 \mathrm { rpm } .$

question 7

Multiple Choice

An electrical motor spins at a constant $2695.0 \mathrm { rpm } .$ If the rotor radius is $7.165 \mathrm {~cm}$ what is the linear acceleration of the edge of the rotor?

• A) 5707 m/s²
• B) 281.6 m/s²
• C) 572,400 m/s²
• D) 28.20 m/s²

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