What velocity would proton need to circle earth
What velocity would a proton need to circle Earth 1 000 km above the magnetic equator, where Earth's magnetic field is directed horizontally north and has a magnitude of 4.00 × 10-8 T?
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A baseball pitcher throws a fastball at a speed of 43 m/s. The acceleration occurs as the pitcher holds the ball in his hand and moves it through an almost straight-line distance of 3.9 m. Calculate the acceleration, assuming that it is constant a
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What is the height h of the center of mass of the system as a function of x, where x is the height of the soda remainin in the can?
In a model AC generator, a 501 turn rectangular coil 8.0 cm by 30 cm rotates at 117 rev/min in a uniform magnetic field of 0.6 T. What is the maximum emf induced in the coil?
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