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A positively charged particle of mass 6.60 10-8 kg is traveling due east with a speed of 35 m/s and enters a 0.39 T uniform magnetic field. The particle moves through one-quarter of a circle in a time of 3.40 10-3 s, at which time it leaves the field heading due south. All during the motion the particle moves perpendicular to the magnetic field.
(a) What is the magnitude of the magnetic force acting on the particle?
______N
(b) What is the magnitude of the charge of the particle?
______C
A tungsten filament used in a flashlight bulb operates at 0.20 A and 3.0 V. find the temperature of the filament when the flashlight is on
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A rope is used to pull a block a horizontal distance of 50 metres. If the rope tension is 120 N, What is the work done on the box
Better approximation! There also exists an item in nature that is extraordinarily spherical, where the approximation of a uniform sphere is astonishingly close. What is the corresponding angular momentum
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You are standing 5 m from a tractor when the operator starts it ip the intensity is 3 x10^-5 W/m^2. How much did the sound level change
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A star in a distant galaxy is located at a distance of 20 kpc from the center of that galaxy. What is the total mass of the dark matter in this galaxy
A playground carousel is free to rotate about its center on frictionless bearings, and air resistance is negligible. What is the person's mass
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