- #1

- 6

- 0

This is what I did:

w=(1.6N)(1.2m)= and got 1.92 J

On the worksheet it said that I have to multiply it also by cos 180, but i'm not understanding where they got cos 180 from. Can someone please explain?

- Thread starter Merlan114
- Start date

- #1

- 6

- 0

This is what I did:

w=(1.6N)(1.2m)= and got 1.92 J

On the worksheet it said that I have to multiply it also by cos 180, but i'm not understanding where they got cos 180 from. Can someone please explain?

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