:cry: I have a feeling no one will help me because I don't understand the format of posting here... I really need help b/c I don't get it. I have been trying for 2 hours to get these 2 questions, but of course I have an evil textbook that does not explain anything. :cry:
All you need is the formula D=VT.
Since you are trying to solve for T you just manipulate the formula to look like T= D/V.
Then just plug in your numbers. Oh also, just incase you didn't know Velocity is the same thing as gravity. Hope this helps.
EDIT:oops... don't listen to my post.
Ok Tomorrow I have a test in my physic's class and my teacher was nice enough to give us a study guide with the answers, but I can't figure out for my life how to get a few of the answers. I have 3 problems that I am having trouble with.
1. One force of 60N and a second of 30N act on an...