Question
Two objects have the same kinetic energy. One has a speed that is 3.0 times greater than the speed of the other. What is the ratio of their masses? (Let m1 be the slower object and m2 be the faster.)
m1/m2=
m1/m2=
Answers
cbrown
nvm, i got all these answers..
Damon
1/9
(1/2) m1 V1^2 = (1/2)(m2)(3^2 V1^2)
m1/m2 = 9
(1/2) m1 V1^2 = (1/2)(m2)(3^2 V1^2)
m1/m2 = 9