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The charges and coordinates of two charged particles held fixed in the xy plane are: q1=6.00 ?C, x1=6.700 cm, y1=4.600 cm, and q2=8.90 ?C, x2=1.039 cm, y2=11.467 cm,
Find the a) magnitude and
b) direction of the electrostatic force on q2?
What are the c) x and
d) y coordinates of a third charge q3=8.60 ?C, if the net electrostatic force on q2 is zero?
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what the electrostatic force acts on the proton.
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An m=8.25 Kg mass is suspended on a string that is pulled upward by the force of F=83.3 N. If the upward velocity of the mass is 3.25 m/s right now, what is the velocity 5.50 s later.
The mass of each can be taken to be 37,000 . If the train is accelerating at on a level track, elucidate the tension in the coupling between the second and third cars? The car nearest the locomotive is counted as the first.
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