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Work Practice Test
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Q1
A cart moves $3.0,\text{m}$ to the left on a horizontal track. A constant applied force of $4.0,\text{N}$ acts to the left, in the same direction as the displacement. What is the sign of the work done by the applied force on the cart?
A cart moves $3.0,\text{m}$ to the left on a horizontal track. A constant applied force of $4.0,\text{N}$ acts to the left, in the same direction as the displacement. What is the sign of the work done by the applied force on the cart?