Physics
RAMB0
2016-04-30 08:55:12
A construction workers carrying a load of 40 kg over his head and is walking at a constant velocity if travels a distance of 50 m how much work is being done? A. 0 joules B. 2.0 x 10 squared joules C. 2.0 x 10 3rd power joules D. 1.9 x 10 4th power joules
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