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Student
responses
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depend
on context*
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n |
Exam problem:
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A steel ball
resting on a platform
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is being lowered
at a constant speed.
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– |
Draw a free
body
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diagram of the ball.
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– |
Describe
each type
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of force on the ball.
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Compare
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the magnitudes
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of the forces
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you have drawn.
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Explain your
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reasoning.
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