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A 27⋅kg block is connected to an empty 1⋅kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.43 and the coefficient of friction between the table and the block is 0.31. (a) Find the acceleration of the system if 5.3⋅kg of sand is put into the bucket. m/s2 (b) Find the acceleration of the system if 6.4⋅kg more sand is added to the bucket. m/s2

A 27⋅kg block is connected to an empty 1⋅kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.43 and the coefficient of friction between the table and the block is 0.31. (a) Find the acceleration of the system if 5.3⋅kg of sand is put into the bucket. m/s2 (b) Find the acceleration of the system if 6.4⋅kg more sand is added to the bucket. m/s2

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A 27 ⋅ kg block is connected to an empty 1 ⋅ kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.43 and the coefficient of friction between the table and the block is 0.31 . (a) Find the acceleration of the system if 5.3 ⋅ kg of sand is put into the bucket. ◻ m / s 2 (b) Find the acceleration of the system if 6.4 ⋅ kg more sand is added to the bucket. ◻ m / s 2

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