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A 400-Kg Block Rests Between the Floor and a 3

question 119

Multiple Choice

A 4.00-kg block rests between the floor and a 3.00-kg block as shown in the figure. The 3.00-kg block is tied to a wall by a horizontal rope. If the coefficient of static friction is 0.800 between each pair of surfaces in contact,what horizontal force F must be applied to the 4.00-kg block to make it move? A 4.00-kg block rests between the floor and a 3.00-kg block as shown in the figure. The 3.00-kg block is tied to a wall by a horizontal rope. If the coefficient of static friction is 0.800 between each pair of surfaces in contact,what horizontal force F must be applied to the 4.00-kg block to make it move?   A)  16.2 N B)  54.9 N C)  21.1 N D)  23.5 N E)  78.4 N


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A bell-shaped curve that represents the distribution of scores on many psychological tests where most occurrences take place in the middle of the distribution.

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