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Two identical conducting spheres are separated by a fixed center to center distance of 45 cm and have different charges. Initially, the spheres attract each other with a force of 0.090 N. The spheres are now connected by a thin, conducting wire. After the wire is removed, the spheres are positively charged and repel one another with a force of 0.034 N. Find the following.
A) the inital charge on the spheres
sphere with positive charge:______C
sphere with negative charge:_____C
After the first spring compresses a distance of 32.1 cm, the second spring acts with the first to increase the force as additional compression occurs. The car comes to rest 47.0 cm after first contacting the two-spring system. Find the car's initi..
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Two identical +9.5uC point charges are initially 3.5cm from each other. If they are released at the same instant from rest, hoe fast will each be moving when they are very far away from each other? suppose they have identical masse of 1mg.
Show that the boundary conditions far away from the cylinder
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