A particle is confined within a box with perfectly rigid
Chapter 40, Problem 40.5(choose chapter or problem)
A particle is confined within a box with perfectly rigid walls at x = 0 and x = L. Although the magnitude of the instantaneous force exerted on the particle by the walls is infinite and the time over which it acts is zero, the impulse (that involves a product of force and time) is both finite and quantized. Show that the impulse exerted by the wall at x = 0 is 1nh>L2nd and that the impulse exerted by the wall at x = L is -1nh>L2nd. (Hint: You may wish to review Section 8.1.)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer