In the Figure,two Wooden Blocks Each of 0

question 79

Multiple Choice

In the figure,two wooden blocks each of 0.30 kg mass are connected by a string that passes over a very light frictionless pulley. One block slides on a horizontal table,while the other hangs suspended by the string,as shown in the figure.At time t = 0,the suspended block is 0.80 m over the floor,and the blocks are released from rest.After 2.5 s,the suspended block reaches the floor.What is the coefficient of kinetic friction between the table and the sliding block?

• A) 0.35
• B) 0.52
• C) 0.84
• D) 0.65
• E) 0.95

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