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Question: A 0.22-Caliber handgun fires a 29-g bullet at a velocity of 760 m/s. Calculate the de Broglie wavelength of the bullet.
A container holds 2.9 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic energy of a 8.1x10-3 kg bullet with a speed of 750 m/s
consider a civilization broadcasting a signal with a power of 1.7times104 watts. the arecibo radio telescope which is
A ball is thrown 20.0 m/s at an angle of 40.0º with the horizontal. Assume the ball is thrown at ground level. How long does it take the ball to reach the wall
The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.40 m/s2 for 4.35 s, With what speed does the car then strike the tree
A railroad freight car weighing 42 tons and traveling 10 m/s overtakes another freight car weighing 20 tons and traveling at 4.5 m/s in the same direction as the first. a. Find the speed and kinetic energy of the cars if they collide and couple toget..
At the sun's surface, the gravitational force between the sunand a 5.00 kg mass of hot gas has a magnitude of 1370 N, what is the sun's mean radius
A rocket that has a proper length of 1000 m moves away from a space station and in the +x direction at 0.60c relative to an observer on the station. How long does it take the dart to reach the front of the rocket
At a crime scene, the forensic investigator notes that the 8.2 g lead bullet that was stopped in a door frame apparently melted completely on impact. assuming the bullet was fired at room temperature (20 C) what does the investigator calculate as the..
Two protons are moving directly toward one another. When they are very far apart, their initial speeds are 2.10 e 10^6 m/s. What is the distance of closest approach? Please show work in the answer because I am attempting to learn this.
The x-position of a particle is given by the expression x(t)=(4.0 m)cos(4.0?t+ 5.0?) , where x is in meters and t is in seconds. What is the maximum velocity of the particle
at temperatures below the curie temperature tc ferromagnetic materials have two crucial propertiesi they exhibit
Two infinte parallel plates separated by a distance sare at potentials 0 and V0, What are the charge densities on the plates
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