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23 Nov 2019
Part A:
A coin placed on a turntable rotating at 38.7 rev/min will staythere if its center is placed no further than 7.2 cm from the axisof rotation. What is the maximum distance the center of the coincan be placed from the axis if the turntable rotates at 45.0rev/min?
Part B:
What is the coefficient of friction between the coin and turntable?
Part A:
A coin placed on a turntable rotating at 38.7 rev/min will staythere if its center is placed no further than 7.2 cm from the axisof rotation. What is the maximum distance the center of the coincan be placed from the axis if the turntable rotates at 45.0rev/min?
Part B:
What is the coefficient of friction between the coin and turntable?
Jarrod RobelLv2
29 Jan 2019
