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A train is traveling at force 15000 N, how much work must it do to travel 10 km?
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38 votes
38 votes
A train is traveling at force 15000 N, how much work must it do to travel 10 km?

User Vamsi
by
2.8k points

2 Answers

11 votes
11 votes

Answer:

150000000 Joule OR 1,5 *10^8 Joule

Step-by-step explanation:

First transform the kilometers in meters:

10km = 10000 m (multiply by 1000)

Then to calculate the work using the the formula W= F * s where W is the work, F is the force and s is the distance traveled.

W= 15000*10000 = 1,5*10^8 J

User Piero Divasto
by
3.0k points
15 votes
15 votes

Answer:

W=1.5×10⁸J

Step-by-step explanation:

first change the km to m then you get 10000m

  • W=Fd
  • W=15000*10000
  • W=1.5×10⁸J
User Whiskeyo
by
3.3k points
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