two identical masses are traveling down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one compare to the other

Question

timbo5lice · Answer

i think you should have put this in the science section but ill help you and welcome to open study(:Snow lookin at it the lower object: KE = 0.5m*V^2. 
and looks like the Faster object: KE = 0.5m*(2V)^2 = 0.5m*4*V^2. 
so now you move it down and reveiw what u have 
KE = 1/2*m*v^2 
If v is 2x as much then KE is 4x as much
(: hope this helps!!!.