Oh no!
Classical Mechanics
Level
2
Work done by a person who pushed me through a distance of 278m on a smooth ice skating surface is? (my mass=49kg)
The answer is 0.
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1 solution
smooth= no friction and as there is no friction there is no any opposite force for force of pushing (and gravity force to down perpendicular to direction of pushing) so any small force tends to zero can move him very large distance