An Electrical Motor Spins at a Constant 2695 $28.20 \mathrm {~m} / \mathrm { s } ^ { 2 }$

Multiple Choice

An electrical motor spins at a constant 2695.0 rpm. If the rotor radius is 7.165 cm, what is the linear acceleration of the edge of the rotor?

A) $28.20 \mathrm {~m} / \mathrm { s } ^ { 2 }$
B) $281.6 \mathrm {~m} / \mathrm { s } ^ { 2 }$
C) $5707 \mathrm {~m} / \mathrm { s } ^ { 2 }$
D) $572,400 \mathrm {~m} / \mathrm { s } 2$