Question

89. Give are example for the fulaning
a face is applied and work is done.
forces is a aplied but work is not done
Neither force as applied nor is mak dan​

Answer 1

Answer:

how much is the first place I can do it all out of the of the triangle whose side are you doing job at bank account is set up a little bit of a triangle whose this week I was in a while back but I don't have computer and the Two I have a great day

Answer 2

Answer:

Mark my answer brainliest

Explanation:

ANSWER

Since work done is given by W=F.ds

W=F.d.cosθ

1. So for parallel case θ=0 and W=F.d

2. For opposite case θ=180 and W=−F.d

3. For any angle θ,W=F.d.cosθ

So in all above cases, we can say that work has been done.

Hence option (d)