A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. What is its average power output in watts and horsepower if this takes 7.30s?
A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. What is its average power output in watts and horsepower if this takes 7.30s?
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Transcribed Image Text:A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m
(about a quarter of a mile) and encounters an average frictional force of 1200 N.
What is its average power output in watts and horsepower if this takes 7.30s?
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