Question

1)When the force and the displacement are in the same direction, the work done by the force is positive.​

Answer 1

Answer:

1 J = 1 N m. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work.

Explanation:

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Answer 2

1J = 1Nm . Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work.