Recent content by bobblo

Homework Statement On a level billiards table a cue ball, initially at rest at point O on the table, is struck so that it leaves the cue stick with a center-of-mass speed v0 and a "reverse" spin of angular speed w0. A kinetic friction force acts on the ball as it initially skids across the...

Homework Statement Consider the reaction pion(+) + neutron --> Kaon(+) + lambda particle(0). The rest masses of the particles are m(pion) = 140MeV,m(n) = 940MeV, m(K) = 494MeV, and m(lambda) = 1115MeV. What is the threshold kinetic energy of the pion particle to create a Kaon at an angle of...