Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Marble run for physics?
Do you guys know how to find the kinectic and/or potential energy for a marble run? Need help on the math, and what to plug in.
2 Answers
- ?Lv 56 years ago
A marble a spherical and solid. Assuming it rolls without slipping, there is linear, and rotational kinetic energy.
KE = 1/2 mv^2 + 1/2 Iω^2
m = mass
v = linear velocity
ω = angular velocity
I = (2/5)m(radius^2) ONLY for a solid sphere
- 6 years ago
KE= (1/2) x mv^2
m=mass of the marble
v=velocity of the marble
KE= Kinetic Energy induced
