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We are told that 3 non-interacting particles of mass m bounce back and forth in one dimension between two rigid walls separated by a distance L.
1) Calculate explicitly the density of available states ω(E) if the system is given the energy E.
A force F = ( 2 i + 2 j ) N acts on a particle that undergoes a displacement ?r = (-6 i - j ) m. Find the work done by the force on the particle
A highway curve of radius 500 m is designed for traffic moving at a speed of 90 km/hr. What is the correct banking angle of the road
Eight books, each 4.9 cm thick with mass 1.2 kg, lie flat on a table. How much work is required to stack them one on top of another.
What is the maximum amount of energy that is stored in a volcano if the chamber is 5.5x10^4 meters wide, 7.2x10^4 meters long, thickness =500meters, located at 1200 meters deep, and the crust has a density of 2600 kg/m^3? show work please
A satellite orbits a planet of unknown mass in a circle of radius 2.0*10^7m?The magnitude of the gravitational force on the satellite from the planet is 74 N. What is the kinetic energy of the satellite in this orbit
An artillery shell is fired with a minimal velocity of 470m/s at 50o above the horizontal. To clear an avalanche, it explodes on a mountain side 38 s after firing.
A beam of protons at an accelerator creates a current of 164uA. If the beam is focused on a target, how many protons strike the target in 60.0s
A rifle with a weight of 25 N fires a 3.0 g bullet with a speed of 240 m/s. find the recoil speed of the man and rifle
A series RC circuit with C = 32 μF and R = 6.8 Ω has a 24 V source in it. With the capacitor initially uncharged, an open switch in the circuit is closed. what is the voltage across the capacitor
Graphically determine the resultant of the following three vector displacements: (1) 24 m, 36? north of east; (2) 18 m, 37? east of north; Determine the resultant direction
A pump lifts 320kg of water per hour a height of 3.5m. find the minimum necessary power output rating of the water pump
q1. an airplane p is heading n 80o w at 240 ms relative to the air. the wind blows from n 10o e with the speed of 41 ms
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