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the_d

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## Homework Statement

Gears A and B are connected by arm AB. The angular velocity at A is 60 rev. per minuter (clockwise), find the angular velocity at B if

a) wAB = 40 rpm (counterclockwise)

b) wAB = 40 rpm (clockwise)

## Homework Equations

w=dTheta / dt

w = v/r

## The Attempt at a Solution

solved for linear velocity for A (=480) do not know what to do next