Yep its me again... sorry for re-posting this question but I am quite desperate here and I need to have this question answered, sorry if that sounds rude.
IF 2.0 J of work is done raising g apple how far is it lifted?
I know W= Fd
hence I divided instead of multiplying and I got this: 0.11 which does not sound right. In the book makes a reference saying an apple from your waist to the top of your head is about 1J but not sure that can help.
I would appreciate any help.
Physics - drwls, Sunday, October 24, 2010 at 4:42pm
I have no idea what you mean by "g apple". The distance it is lifted is
One needs to know the apple's mass M in order to answer the question.
Perhaps they told you what M was, but you didn't tell us.
I'm sorry if that sounds rude.
Physics - Edwin, Sunday, October 24, 2010 at 4:45pm
Sorry typo I meant 180 g apple, I am really sorry