The Block Shown Is Pulled Across the Horizontal Surface at a Constant

question 14

Multiple Choice

The block shown is pulled across the horizontal surface at a constant speed by the force shown.If M = 5.0 kg,F = 14 N and $\theta$ = 35 $\degree$ ,what is the coefficient of kinetic friction between the block and the horizontal surface?

• A)0.44
• B)0.33
• C)0.38
• D)0.28
• E)0.17

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