How much work is performed when a 70 N force raises an object 2.0 m vertically?

To determine the work performed when a force is applied to raise an object vertically, the formula used is:

Work = Force × Distance × cos(θ)

In this scenario, the force applied is 70 N, the distance raised is 2.0 m, and since the force is applied vertically to lift the object straight up, the angle θ between the force and motion is 0 degrees. The cosine of 0 degrees is 1, so the equation simplifies to:

Work = Force × Distance

Substituting the values:

Work = 70 N × 2.0 m = 140 N-M (or Joules)

This result indicates that raising the object requires 140 N-M of work, highlighting the direct relationship between force, distance, and the resulting work done in lifting an object against gravity.