Find the distance between spheres and force
A small plastic sphere with a charge of -7.5 nC is near another small plastic sphere with a charge of +11 nC. If the force between the spheres has a magnitude of 8.8×104 N, what is the distance between the spheres? What kind of force is this?
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The leaf then floats down the river at 3ms-1 FOR 20 seconds until it gets caught on a rock. How far and in what direction from the base of the tree is the rock?
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An electric dipole p of magnitude 25 p C • m makes an angle of 65º with a uniform electric field E of magnitude 3.0 x 10-6 N/C. What is the magnitude of the torque on the dipole?
If the force between the spheres has a magnitude of 8.8×104 N, what is the distance between the spheres? What kind of force is this?
Calla Company produces skateboards that sell for $63 per unit. The company currently has the capacity to produce 100,000 skateboards per year, but is selling 80,500 skateboards per year.
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