A 20 kg object is pulled across a flat surface with a

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Reference no: EM13610408

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. After 5 s the speed is 8 m/s. What is the speed 5 s later if coefficient of kinetic friction between the object and floor is 0.25?

Reference no: EM13610408

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