F = 10N, s = 5m, θ = 90°
Work done, W₁=Fscosθ = 10×5×cos90° = 0
For vertical motion, the angle between force and displacement is 0°.
Here, F = 10N, s = 10m, θ=0°
Work done, W₂=10×10×cos0 = 100J
Total work done = W₁+W₂ = 100J.