lockhartbrent123 lockhartbrent123

08-11-2020
Physics

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How much work is done when a girl applies a force of 80 N to move an object 4 m, and then moves the object 1 m back?

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felixkings felixkings

08-11-2020

Answer:

[tex]w = \underline{{ \boxed{400 \: J }}} [/tex]

Explanation:

[tex]work \: done = \boxed{force \times distance} \\ w = 80 \times (4 + 1) = 80 \times 5 \\ w = \underline{{ \boxed{400 \: J }}} [/tex]

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