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Question: A proton and an antiproton each traveling with a momentum of 10GeV/c collide head-on in a high-energy physics experiment. The proton and antiproton have equal rest masses (938MeV/c2), and charges of opposite sign but equal magnitude.
a. What is the total energy before the collision?
b. If they collide to form a new particle, determine its momentum, charge, and rest-mass energy.
c. The new particle is unstable and decays into two pions, π+ and π-, both of which have rest masses of 140MeV/c2, and opposite but equal-magnitude charges. Find the resulting kinetic energy of each pion.
A ballistic pendulum consists of a bullet (Mb=0.1kg) fired at a small wooden block (mw=0.5kg) attached to a string, 25cm long, connected to a pivot. How high does the pendulum reach above it's initial position
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The driver of a pickup truck going 100 km/h applies the brakes, giving the truck a uniform deceleration of 650 m/s² while it travels 20.0 m. what is the speed of the truck
A rectangle has an area of 33.66 cm2. When both the length and width of the rectangle are increased by 1.30 cm, find the length of the shorter of the two sides of the initial rectangle
A golfer stands 30 ft away and 3 ft below a hole on a flat raised green. If the sand wedge the golfer utilizes to hit the ball gives the ball an initial angle of 50 degrees, decide the range of velocities v0 that will cause the ball to land within th..
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Heat is added to 1.00 10^3 cm^3 of water at atmospheric pressure. The water's temperature increases by 30.9°C. Find the increase in the water's internal energy
A 22 g dried sample of food is placed in an aluminum bomb calorimeter and burned completely. The device consists of an aluminum chamber (0.50 kg) containing the sample, how many kilocalories did the food make available
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Note that the shift is not simply the Fermi energy of the holes and involves the mass of both conduction and valence bands. What should happen to the shape of the absorption edge?
Telephone signals are often transmitted over long distances by microwaves. What is the frequency of microwave radiation with a wavelength of 3.3 cm
The diameter of its nucleus is1.1×10 −14 m and the diameter of an atom is1.0×10 −10 m. What percent of the atom's volume is occupied by the massive nucleus?
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