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007 10.0 points A potters wheel moves from rest to an angi lar speed of 0.40 rev/s in 34.8 s. Assuming constant angular acceleration, what is its angular acceleration in rad/s2 Answer in units of rad/s

010 10.0 points A coin is placed 32 cm from the center of a horizontal turntable, initially at rest. The turntable then begins to rotate. When the speed of the coin is 100 cm/s (rotating at a constant rate), the coin just begins to slip. The acceleration of gravity is 980 (111/s2 . What is the coetficient of static friction be-

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7, 10, 11, 12. i tried solving but i keep getting it wrong can someone please help me? thanks

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