Recent content by Tollehej

Yupp, the problem was when i was going to solve the Force of the spring F=k*x and then i took the total length of the spring when it was streched but i was suppose to only the length that was streched which is kinda obvious! But thank you for your help!

Sorry but I don't understand why it would be so.. But later when i was trying to solve it i got an answer that is 37 m/s^2, when the person accelerates upward from the ground. I can send my equations later, if u can take a look at them?

Is this in the right section? I'm new here.

Homework Statement Matt(44kg) was going to do a bungy jump(spring constant=105N/m) that is 30m long when it's unstreched.The rope is attached to a platform 65m above the ground.What is the maximum acceleration closes to the ground. Sorry for my bad english, i was trying to translate my...