**A force of 20 N displaces an object through 20 cm and does work of 2 J in the process. Find the angle between the force and the displacement.**

**Solution:**

W = FD cos θ = (20)(20/100) Cosθ = 4 Cosθ …. (1)

Now, 4 Cosθ = 2

Cosθ = ½

θ = 60 degrees

**Go back to the WorkSheet – for more numerical**

Work Energy Power – Worksheet problem solution (Q2)

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