050802cvbmay 050802cvbmay
  • 07-11-2017
  • Physics
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If you do 200 joules of work using a force of 50 Newton’s , over what distance was the force applied

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dexteright02
dexteright02 dexteright02
  • 07-11-2017
Hello!

We have the following data:

Suppose we treat a constant force (cos 0º = 1)
W (work) = 200 Joules (1N x m)
F (Strength) = 50 N
d (distance) =? (in meters)

We have the following formula of the work of a force:]

[tex]W = F*d*cos \alpha [/tex]

Solving:

[tex]W = F*d*cos \alpha [/tex]

[tex]200 = 50 * d * cos\:0\º[/tex]

[tex] 200 = 50 * d * 1 [/tex]

[tex]200 = 50d[/tex]

[tex]50d = 200[/tex]

[tex]d = \frac{200}{50} [/tex]

[tex]\boxed{\boxed{d = 4\:m}}\end{array}}\qquad\checkmark[/tex]




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