Physics, 04.11.2019 20:31 pinsonjon1129
An electron of mass 9.11×10-31kg leaves one end of a tv picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is a distance 1.30cm away. it reaches the grid with a speed of 2.50×106m/s . the accelerating force is constant.
a)find the acceleration.
b)find the time to reach the grid.
c)find the net force. (you can ignore the gravitational force on the electron).
Answers: 2
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An electron of mass 9.11×10-31kg leaves one end of a tv picture tube with zero initial speed and tra...
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