Which requires more work, carrying a 420 N knapsack up a 200 m hill or carrying a 210 knapsack up a 400 m hill? Why?

Physics

1 answer:

Katen [24]2 years ago

4 0

Answer:

Explanation:

because the weight/work increases bcz of the time period

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134 f

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A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34° above the horizontal. The brick is kept from sliding down the pl

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