- #1
Superhawkkodaka
- 14
- 0
Homework Statement
i just want everybody to check if my solution is correct.. because I am not confident with this one..
your help would be highly appreciated
Question: The 0.31kg mass slides on a frictionless wire that lies in the vertical plane. The ideal spring attached to the mass has a free length of 80mm and its stiffness is 120n/m. Calculate the smallest value of the distance b if the mass is to reach the end of the wire at B after being released from rest at A.
picture of the problem:
The attempt at a solution..
so far this is what I've done:
i don't know just my gut.. i badly need your advice guys...