What work must be done to evenly move a body weighing 10 kg along a horizontal plane at a distance of 100 m

What work must be done to evenly move a body weighing 10 kg along a horizontal plane at a distance of 100 m, if the coefficient of friction of the body against the plane is 0.3?

decision
A = mgk + S
A = 10 × 10 × 0.3 + 100 = 30 + 100 = 130 J

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