The force on an object is given by fx -2x2ex where f is in
The force on an object is given by F(x) = -2(x^2)(e^x), where F is in newtons, and x is in meters. What is the change in the object's potential energy (in joules) when the object moves from x = 2.1 m, to x = 2.5 m?
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in a photoelectric effect experiment the cathode made of chromium work function 45 ev is irradiated with ultraviolet
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the x y and z components of a vector a are lt-3 2 1gt and the components of a vector b are lt2 -2 4gt what is the angle
the force on an object is given by fx -2x2ex where f is in newtons and x is in meters what is the change in the
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