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A peg on a turntable moves with a constant tangential speed of 0.75 m/s in a circle of radius 0. The peg casts a shadow on a wall.
A peg on a turntable moves with a constant tangential speed of 0.75 m/s in a circle of radius 0.30 m. The peg casts a shadow on a wall. Find the following quantities related to the motion of the shadow.