Determine magnitude and direction of force on proton
A proton is moving directly east with a velocity of 2.00*10^5m/s and enters a magnetic field of 8.00*10^-3T directed vertically downwards. Determine the magnitude and direction of the force on the proton.
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A piece of aluminum (specific heat 0.910 kJ/kg 0C) of mass 116 g at 75 0 C is dropped into a Styrofoam cup filled with 118 ml water at 20 0 C. What are the final temperatures of the water and the aluminum?
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A proton is moving directly east with a velocity of 2.00*10^5m/s and enters a magnetic field of 8.00*10^-3T directed vertically downwards.
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A space station, in the form of a wheel 119 m in diameter, rotates to provide an "artificial gravity" of 3.80 m/s2 for persons who walk around on the inner wall of the outer rim. Find the rate of the wheel's rotation in revolutions per minute that
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