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A 0.534-nm photon collides with a stationary electron. After the collision the electron moves forward and the photon recoils backwards.
a) Find the momentum of the electron.kg • m/sb) Find the kinetic energy of the electron.eV
A square plate of copper with 55.0 cm sides has no net charge and is placed in a region of uniform electric field of 83.0 kN/C directed perpendicularly to the plate. Find the charge density of each face of the plate
A 130-g baseball, moving along the x-axis with speed 29.0 m/s strikes a fence at a 45 degree angle and rebounds along the y-axis with unchanged speed. Give x and y components of its change in momentum.
A fish takes the bait and pulls on the line with a force of 2.5 N. How much line does the fish pull from the reel in .35 s
Plane-polarized light is incident on a single polarizing disk,with the direction of E0 parallel to thedirection of the transmission axis. Through what angle should thedisk be rotated
How many bright fringes appear between the first diffraction-envelope minima to either side of the central maximum in a double-slit pattern if the wavelength of the light λ is 550 nm, the thickness of the slitsd is 0.150 mm, and the distance betwe..
The water pump on the engine of an automobile has a mass flow rate of 8.30 lbm/s. The water enters at 0.00 psig with a velocity of 1.00 ft/s and leaves at 10.0 psig with a velocity of 10.0 ft/s with no change in height or tempe..
After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 53.0cm. What is the magnitude of the gravitational acceleration on this planet
Four charges are arranged on the corners of a square as shown. A fifth charge is located in the middle of the square. What is the net force on that charge?
A liquid is used to make a mercury-type barometer. The barometer is intended for spacefaring astronauts. At the surface of the earth, the column of liquid rises to a height of 2185 mm, but on the surface of Planet X, where the acceleration due to ..
find the net rate of radiation by a pot at 35.7°C that has been placed in a -23.9°C freezer. The pot's surface area is 0.111 m2 and its emissivity is 0.655.
A 2.75 m long board is used to slide a compressor a vertical distance of 75 cm. What is the Mechanical Advantage of the ramp made by the board
a car starts from rest on a circular track that has a radius of 300m. it accelerates with a constant tangential
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