Answer :
Since Efficiency = 92% = 0.92
Efficiency = (Work Output) / (Work Input)
0.92 = Wo / 100
Wo = 0.92 * 100
Wo = 92 J.
Therefore 92J is used to move the bicycle.
Efficiency = (Work Output) / (Work Input)
0.92 = Wo / 100
Wo = 0.92 * 100
Wo = 92 J.
Therefore 92J is used to move the bicycle.