Question: Determine whether the statement is true or false. Justify your answer. 1. The work W done by a constant force F acting along the line

Determine whether the statement is true or false. Justify your answer.
1. The work W done by a constant force F acting along the line of motion of an object is represented by a vector.
2. A sliding door moves along the line of vector P̅Q̅ If a force is applied to the door along a vector that is orthogonal to P̅Q̅ then no work is done.

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