A) 5880 watt
B) 4410 watt
C) 2205 watt
D) 1960 watt
Correct Answer: D
Solution :
P\[=\frac{\text{Workdone}}{\text{Time}}\]= \[\frac{mgh}{t}\]\[=\frac{300\times 9.8\times 2}{3}=1960\,W\]
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