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Block A has a weight of 8 lb and block B has a weight of 6 lb.They rest on a surface for which the coefficient of kineticfriction is μk = 0.25. The spring has a stiffness of k = 21 lb/ft,and it is compressed 0.2 ft. (Figure 1)
Block A has a weight of 8 lb and block B has a weight of 6 lb. They rest on a surface for which the coefficient of kinetic friction is μ = 0.25. The spring has a stiffness of k = 21 lb/ft, and it is compressed 0.2 ft. (Figure 1) Figure A k www B < 1 of 1 Determine the acceleration of block A just after both of them are released. Express your answer to three significant figures and include the appropriate units. Enter positive value if the acceleration is to the right and negative value if the acceleration is to the left. ► View Available Hint(s) a₁ = 8.87 Submit Previous Answers Part B aB = μA X Incorrect; Try Again; 2 attempts remaining Submit __ Determine the acceleration of block B just after both of them are released. Express your answer to three significant figures and include the appropriate units. Enter positive value if the acceleration is to the right and negative value if the acceleration is to the left. ► View Available Hint(s) Provide Feedback ft μA Value 8² ? Units ? No