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At some instant the velocity components of an electron moving between two charged parallel plates are Vx=1.5x10^5m/s and Vy=0.30x10^m/s. If the electric field between the plates is given by E = j1.2x10^4N/C,
(a) what is the acceleration OF THE ELECTRON?
(b) When the x-coordinate of the electron has charged by 2.0cm what will be the velocity of the electron?
Suppose Fuzzy, a quantum-mechanical duck, lives in a world in which h = 2?J · s. What is the minimum uncertainty in the duck's speed
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A gas is to be expanded from initial state i to final state f along either path 1 or path 2 on a p-V diagram. What is the change in the internal energy of the gas along path 2
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A 18cm tall image is located at 4 cm behind a concave mirror with a focal length 5 cm. Find the location of object, its height, and the magnification
Three identical blocks connected by ideal strings are being pulled along a horizontal frictionless surface by a horizontal force F_vec The magnitude of the tension in the string between blocks B and C is T = 3.00{\rm N} . Assume that each block ha..
Find out the gravitational potential energy
a soccer ball is kicked from the ground with an initial speed of 20.6 ms at an upward angle of 45deg. a player 52.4 m
The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge crowds expected for the After Thanksgiving Sale. How long were they in the mall
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