A) \[\text{3}\text{.43 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\]
B) \[\text{4}\text{.33 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\]
C) \[\text{2}\text{.21 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\]
D) \[\text{5}\text{.65 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\]
Correct Answer: A
Solution :
\[P=\frac{mgh}{t}=\frac{1000\times 9.8\times (6\times 3.5)}{6}\] \[=\mathbf{3}\mathbf{.45\times 1}{{\mathbf{0}}^{\mathbf{4}}}\mathbf{watt}\]You need to login to perform this action.
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