Questions
SPHY001 Graded Quiz 4 (Unit 7 and Unit 8)- Requires Respondus LockDown Browser
Single choice
A child pulls on a wagon with a force of 10 N. If the wagon moves a total of 50 m in 5 s, what is the average power generated by the child, in watts?
Options
A.10 W
B.50 W
C.1 W
D.100 W
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Verified Answer
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Step-by-Step Analysis
We are given a force and a displacement to determine average power, which is defined as work done divided by time.
First, calculate the work done by the child: Work = force × distance = ......Login to view full explanationLog in for full answers
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