Aprojectle pioton with a speed of 500 11/s collides elastucally with a target proton which is itially at rest the projectile and target protons then move along pet pendicular paths, with the projectile path at 60° from the original direction after the collision, what are the speeds of turn over phy1505 oct/nov 2017 a) the target proton and (8) b) the projectile proton

Asquare isothermal chip is of width w=5 mm on a side and is mounted in a substrate such that its side and back surfaces are well insulated; the front surface is exposed to the flow of a coolant at tinf=15 °c. from reliability considerations, the chip temperature must not exceed t=85 °c. if the coolant is air and the corresponding convection coefficient is h=200 w/m2 x k, what is the maximum allowable "power" of the chip? if the coolant is a liquid for which h=3000 w/m2 x k, what is the maximum allowable power of the chip?