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An incident X-ray photon of wavelength 0.2800 nm is scattered from an electron that is initially at rest. The photon is scattered at an angle of ? = 180.0° in the figure and has a wavelength of 0.2829 nm. Use the conservation of linear momentum to find the momentum gained by the electron.
An air bubble of 1.0-mm radius is rising in a container with vegetable oil of specific gravity 0.82 and viscosity 0.18 Pa · s. What is its terminal velocity
A radioactive atom is moving with respect to the laboratory (which is the Earth frame) at the speed of 0.8c in the +x direction. determine the velocity of the electron measured by a laboratory observer
What is acceleration due to gravity
A gymnast does a one-arm handstand. The humerus, which is the upper arm bone (between the elbow and the shoulder joint), What is the compressional strain of the humerus
An object moves uniformly around a circular path of radius 23.0 cm, making one complete revolution every 2.05 s. What is the angular speed of the object
What quantum number of the hydrogen atom comes closest to giving a 500-nm-diameter electron orbit, What is the electron's energy in this state
Light travels at a speed of 1.947 × 108 m/s in a certain substance. What is the index of refraction of this substance
A ski jumper has 1.2 ´ 10 J of potential energy at the top of the ski jump. The friction on the jump slope is small, but not negligible. What can you end about the ski jumper's kinetic energy at the bottom of the jump.
A basketball star covers 2.6 m horizontally in a jump to dunk the ball. His motion through space can be modelled precisely as that of a particle at his center of mass. His center of mass is at elevation 1.02m when he leaves the floor. It reaches a..
To warm up for a match, a tennis player hits the 56.0 ball vertically with her racket. what impulse did she impart to it
For reference LWR: thermal efficiency is 33%, power 1150 MWe, 92% CF, uranium is $46/lb. U3O8, SWU is $114/kgSWU, conversion is $12/kgU, fabrication and transportation cost $295/kgU, losses in fabrication 0.12%
A ball of moist clay falls 19.8 m to the ground. It is in contact with the ground for 19.5 ms before stopping. What is the average acceleration of the clay during the time it is in contact with the ground
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