An electron of mass 9.11×10−31 kgkg 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 1.25 cmcm away. It reaches the grid with a speed of 3.3×106 m/sm/s. The accelerating force is constant. If the accelerating force is constant, compute (a) the acceleration; (b) the time to reach the grid; (c) the net force, in newtons.
Answers: 1
and time t.
×
m
×
m/s
m/s²
= 6.8870×
s
)(4.356×
N
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An electron of mass 9.11×10−31 kgkg leaves one end of a TV picture tube with zero initial speed and...
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