Two spheres move in the same straight line with velocities $u_1$ and $u_2$. They collide, and afterwards their velocities are $v_1$ and $v_2$. Which collision is not elastic?
Physics 9702 · AS & A Level · Linear momentum and its conservation
Physics 9702 · AS & A Level · Linear momentum and its conservation
Two spheres move in the same straight line with velocities $u_1$ and $u_2$. They collide, and afterwards their velocities are $v_1$ and $v_2$. Which collision is not elastic?