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A proton is moving directly East with a velocity of 1.00x105 m/s and enters a magnetic field of 4.00 mT directed vertically downwards. Determine the magnitude and direction of the force on the proton. Show all work, and equations.
Find the direction and magnitude of the net electrostatic force exerted on the point charge q2 in the figure below. Let q = +2.4 µC and d = 35 cm
A 3.50nC point charge is placed at the centre of a hollow metal sphere that has an inner radius 4.90cm and an outer radius 12.0cm. The metal sphere itself is charged to 7.00nC. How much charge is on the inside surface of the hollow sphere? How much c..
If the magnetic field of the wire is 2.0×10?4 and the electron moves at 1.0×107 , what is the magnitude of the force exerted on the electron
A charge q = +929 ?C is uniformly distributed on a thin nonconducting ring of mass m = 0.60 g and radius r = 2.60 cm. What is the final angular velocity of the ring
A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 621 m/s. What is the horizontal distance between the end of the rifle and the bull's-eye
question a mass spectrometer is used to examine the isotopes of uranium. ions in the beam emerge from the velocity
the human eye can readily detect wavelengths from about 400 to 700 . if white light illuminates a diffraction grating
A projectile is fired with an initial speed of 61.7m/s at an angle of 31.9^\circ above the horizontal on a long flat firing range. Determine the maximum height reached by the projectile
a rocket in a fireworks display explodes high in the air. the sound spreads out uniformly in all directions. the
A car travels at an average speed of 88.0 km/h for 1.00 h and then at an average speed of 40.4 km/h during a second hour. What is the car's average speed through the 2.00 h interval?
A 5.75 kg mass explodes into three pieces. A 2.25 kg piece moves north at 6 m/s; a 1.25 kg piece moves east at 4 m/s. Find the total energy release by the explosion.
Two concentric metallic spheres of radii r1 and r2> r1, respectively, are maintained at temperatures T1 and T2, and are separated by a layer of homogeneous material thermal conductivity k.
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