- #1
brainracked
- 13
- 0
Homework Statement
Okay..here's d question:
A sphere, a cylinder and a hoop start from rest and roll down the same incline.
Determine which body reaches the bottom first.
Homework Equations
Sphere: I=2/5 mr2
Cylinder: I=1/2 mr2
Hoop: I= mr2
F=ma
The Attempt at a Solution
To find out which of the three reach first I suspect that their acceleration should b found 1st..but..how do I go about it? I also feel as if there is not much data to work on..is tis question complete?
If it is solvable..a lil clue or idea would b much appreciated... =)