Question

formula 1 point
how much work is a motor able to perform in 0.9 seconds if it has a power rating of 960.9 watts?
report your answer to 2 decimal places. you permitted error is ±0.01 j.
answer

Explanation:

Step1: Recall the power formula

Power \( P=\frac{W}{t} \), where \( W \) is work and \( t \) is time. Rearranging for \( W \) gives \( W = P\times t \).

Step2: Substitute the given values

Given \( P = 960.9\space W \) and \( t=0.9\space s \). Then \( W=960.9\times0.9\).

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Answer:

\(864.81\)