An ordinary workshop grindstone has a radius of 9.00 cm and rotates at 8000 rpm. (a)...

Question

Question

An ordinary workshop grindstone has a radius of 9.00 cm and rotates at 8000 rpm.

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

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

Answer 1

Answer #1

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Answer 2

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