scoutbuffy7922 scoutbuffy7922
  • 20-12-2022
  • Physics
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how many watts of power are expended when a force of 6 n moves a book 2 m in a time interval of 3 s?

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nfeinglass910
nfeinglass910 nfeinglass910
  • 20-12-2022

Answer:

3 Watts

Explanation:

The general equation for work is

[tex]W=F_{work}d[/tex]

The general equation for power is

[tex]P=\frac{W}{t}[/tex]

Note

W = work

d = distance

P = power

t = time

We can come up with an equation to solve for Power.

We can replace [tex]W[/tex] in the power equation with [tex]F_{work}d[/tex].

[tex]P=\frac{F_{work}d}{t}[/tex]

We are given

[tex]F_{work}=6[/tex]

[tex]d=2[/tex]

[tex]t=3[/tex]

Substitute our numbers in for the variables.

[tex]P=\frac{6*2}{3}[/tex]

[tex]P=\frac{12}{4}[/tex]

[tex]P=3[/tex]

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