anonymous
  • anonymous
The man pictured (I will draw!) is standing while holding up boxes. which of the following statements is true? A. The man is doing work because he is exerting force to hold the boxes up. B. The man is doing work because the boxes are about 1 m high. C. The man is not doing work because the boxes are not moving. D. The man is not doing work because he is not exerting a force.
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
|dw:1433089378391:dw|
anonymous
  • anonymous
haha bad drawing :P sorry but basically a man holding two boxes!!
Michele_Laino
  • Michele_Laino
Hint: If there is no displacement, then the the work made by the man, is: \[W = Fs = F \times 0 = ...\]

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More answers

anonymous
  • anonymous
ohh so 0? he is not doing work?
Michele_Laino
  • Michele_Laino
correct!
Michele_Laino
  • Michele_Laino
so, what is the right option?
anonymous
  • anonymous
ooh yay!! would it be choice D then?
Michele_Laino
  • Michele_Laino
ok!
anonymous
  • anonymous
yay! that is the correct option? :O
Michele_Laino
  • Michele_Laino
please wait: It is option C
anonymous
  • anonymous
ohhh okay.. darn :( how come it is C?
Michele_Laino
  • Michele_Laino
because the boxes are at rest, so the displacement over time is zero
anonymous
  • anonymous
ohh okay!! thank you!!
Michele_Laino
  • Michele_Laino
:)

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