yeah i know... elastic collision do not transfer heat and stuff...
so it will be 0
BUT proffesor told my GF (she took that exam) that there is solution and it's not 0
dunno how, but I guess then he meant nonelastic but wrote elastic...
NONElastic Collision
Homework Statement
One sphere collides with other sphere that has speed of u2 = 0... Both spheres have same mass (m1 = m2 = 0.3 kg)... After collision first sphere has speed of v1 = 0.6 m/s, second sphere v2 = 1.1 m/s ... How much of kinetic energy has been transformed...
Homework Statement
First sphere m=0.3 kg collide noncentraly and elasticaly with other sphere of m= 0.35 kg and transfer 79% of first sphere kinetic energy during that collision... u1 is not defined, u2 = 0 m/s
Ratio between speed after collision v1 : v2 = ??
Homework Equations...