A74 April 26 Practice Exam
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Scenario 1
Scenario 2
Two students need to move two identical boxes of mass M_(0) across a room where friction between the floor and the boxes cannot be neglected. One student moves the first box by pushing with a force of magnitude F_(0) at an angle heta from the horizontal, as shown in the figure for scenario 1 . The other student moves the second box by pulling with a force of magnitude F_(0) at the same angle heta from the horizontal, as shown in the figure for scenario 2 .
Which of the following graphs could describe the motion of the two boxes as they are moved across the room?
(A)
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A74 April 26 Practice Exam 00000000 e Scenario Scenario ? ?
shown in the figure for scenario 2. Which of the following graphs could describe the motion of the two boxes as they are moved across the room Sper
? ? ? ? ?
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