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## Homework Statement

What is the magnitude of the acceleration of a speck of clay on the edge of a potter's wheel turning at 40 rpm (revolutions per minute) if the wheel's diameter is 35 cm?

## Homework Equations

v=2(pi)(r)/t a=(v^2)/r

## The Attempt at a Solution

2(3.14)(.175)/.67 = 1.099

(1.099^2)/.175=a