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A 626 keV x-ray photon scatters from an electron at rest, deflecting through 113 degrees. What is the scattered photon's energy?
in a collider gold atoms atomic number 79 are accelerated until all electrons have been stripped from the nucleus
Two billiard balls undergo a glancing collision. Before the collision the first ball was traveling east at 2.6 m/s, what is the speed of the first ball after the collision
A meteor streaking through the night sky is located with radar, its has moved to point B, Find the x component of its average velocity between A and B
A properly motivated kangaroo can jump over an object. what is the velocity of the kangaroo, just when it returns to the ground
A hoodlum throws a stone vertically downward with an initial speed of 12.0 m/s from the roof of a building,23.0 m above the ground. What is the speed of the stone at impact?
A 0.20-kg billiard ball travelling at a speed of 15.00 m/s strikes the side rail of a pool table at an angle of 60 degrees. If the side rail rebounds at the equal speed and angle what is the change in its momentum?
The dial on an AM radio contains numbers ranging from about 530 to about 1600. What is the corresponding range of wavelengths
A diffraction grating with 610 lines per mm is illuminated with light of wavelength 520 nm. A very wide viewing screen is 2.1 m behind the grating. How many bright fringes can be seen on the screen
A particle experiences two simultaneous harmonic motions x(t) = x1(t) + x2(t), where x1(t) = cos(3t) and x2 = cos(3.2t + pi/6). Simplify x(t) and determine the beat period
A fox fleeing from a hunter encounters a 0.615 m tall fence and attempts to jump it. By how much does the fox clear the fence
A 0.1 kg hockey puck is moving forward along the ice at 5 m/s just before it is hit by a player's hockey stick. find the linear impulse applied by the hockey stick to the puck
A siren has a frequency of 899 Hz when it and an observer are both at rest. Is the observer moving toward or away from the siren
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