A metal sphere of radius 30 cm has a net charge of 30.0 nC. What is the magnitude of the electric field near the sphere's surface? a. O1500 N/C b. 02000 N/C C. 03000 N/C d. 04000 N/C
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- Please explainA ball of mass m traveling at a speed of 0.80c has a perfectly inelastic collision with an identical ball at rest. If Newtonian physics were correct for these speeds, momentum conservation would tell us that a ball of mass 2m departs the collision with a speed of 0.40c. Let's do a relativistic collision analysis to determine the mass and speed of the ball after the collision.Asapp solve all