What is the linear speed of a point on its edge

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An ordinary workshop grindstone has a radius of 7.50 cm and rotates at 6000 rpm.

(a) Calculate the magnitude of the centripetal acceleration at its edge in m/s2 and convert it to multiples of g.

g

(b) What is the linear speed of a point on its edge?

Reference no: EM13275082

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