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A granite block is being slid at a constant speed across a horizontal concrete floor by an applied force parallel to the floor. Which pair of quantities could be used to determine the coefficient of friction for the granite on the concrete?
A.) frictional force and speed of the block
B.) mass and normal force on the block
C.) frictional force and normal force on the block
D.) mass and speed of the block
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A granite block is being slid at a constant speed across a horizontal concrete floor by an applied f...
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