Solve the Problem $\mathrm { V } = 189 \sin 120 \pi \mathrm { t }$

Solve the problem.
-Suppose that for an electrical appliance, voltage is given by $\mathrm { V } = 189 \sin 120 \pi \mathrm { t }$ and amperage by $\mathrm { I } = 1.07 \sin 120 \pi \mathrm { t }$ , where $\mathrm { t }$ is time in seconds. The wattage is given by $\mathrm { W } = \mathrm { VI }$ . Find the maximum wattage used by the appliance.

A) $404.46$
B) $202.23$
C) $101.115$
D) 189

Correct Answer:

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