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A hiker climbs a hill 300m high. If she has a mass of 51kg, calculate the work she does in lifting her body to the top of the hill​
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A hiker climbs a hill 300m high. If she has a mass of 51kg, calculate the work she does in lifting her body to the top of the hill​

User Babak Naffas
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1 Answer

7 votes
7 votes

Answer:

153000J

Step-by-step explanation:


work \: done = \: force * distance \\ force = mass * acceleration \: due \: to \: gravity \\ = 51 * 10 \\ = 510newton \\ work \: done = 510 * 300 \\ = 153000joules

User Miron Balcerzak
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