What is the speed when the object has moved 25 m if

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A 20 kg object is pulled across a flat surface with a force of 100 N. The force is applied at a 30° angle to the floor. When the object has moved 15 m, the speed is 8 m/s. What is the speed when the object has moved 25 m if coefficient of kinetic friction between the object and floor is 0.25?

Reference no: EM13608813

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