Science_tho
This page lists questions and answers that were posted by visitors named Science_tho.
Questions
The following questions were asked by visitors named Science_tho.
Answers
The following answers were posted by visitors named Science_tho.
Potential Energy = Kinetic Energy m*g*h = m/2*v^2 0.0425*9.8*27 = 0.02125*v^2 Solve for v^2. Kinetic Energy (marble) = Potential Energy (spring) m/2*v^2 = k/2*y^2 0.02125*v^2 = k/2*0.0049^2 Solve for k. Change in gravitational energy is equal to m*g*h.
9 years ago
(a) Eu = m*g*h = 0.005*9.8*20 (b) Eu = Ek
9 years ago
More information needed.
9 years ago