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Classical Mechanics

how many turns of solenoid is required to produce a magnetic field having magnitude of 3.0 T upon application of 600A current if the solenoid is 8.50 m long and is having 4500 turns. ( \mu _(0)=4\pi x10^(-7)T. m/A).

Classical Mechanics

what is the magnitude of a magnetic field produced by a 6.50 m long solenoid and is having 3500 turns if a 555A current is applied on it? (note: \mu _(0)=4\pi x10^(-7)T. m/A).

Classical Mechanics

determine the distance from a long straight wire that would produce a Magnetic Field three times that of the Earth's own field upon the application of 60.0 Ampere currents. (assuming that Earth's Magnetic Field is equal to 5x10^(-5)T and \mu _(0)=4\pi x10^(-7)T. m/A).

Classical Mechanics

determine the Current in a long straight wire that would produce a magnetic field that produces a Magnetic Field four times that of Earth's Magnetic Field located at a distance 9.0 cm from the wire. (assuming that the Earth's Magnetic Field is equal to 5x10^(-5)T and \mu _(0)=4\pi x10^(-7)T. m/A).

Classical Mechanics

Barium ion with a 2+ charge travels at a speed 800 m/s and is acted upon by a magnetic force having a magnitude of 1700.0 N. Determine the magnitude of magnetic field acting perpendicularly on Ba^(2+).

Classical Mechanics

Barium ion with a 2+ charge travel at a speed 800 m/s is moving perpendicular to the magnetic field with a magnitude of 2.0 T. Determine the magnitude of magnetic force acting on Ba^(2+).

Classical Mechanics

**determine the kinetic energy of a 125kg roller coaster that is moving with a speed of 20.0 m/s**

Classical Mechanics

A beam of particles strikes a wall containing 2x10^29 nuclei per m^3. Each nucleus behaves like a sphere of radius 3x10^−15 m. Find the thickness of a wall that exactly half the particles will penetrate without scattering. What thickness would be needed to stop all but one particle in 10^6 ?

Classical Mechanics

An unmanned vehicle follows a curved path, beginning at O and ending at A, of length 18 m. At O the speed of the vehicle is 12 m/s and it has slowed to 6 m/s at A. The tangential deceleration of the vehicle is proportional to the distance from O. a) Write an equation for tangential acceleration. b) Find the constant of proportionality in your equation

Classical Mechanics

a beam of particles strikes a wall containing 2x10^29 nuclei per m^3 .each nucleus behaves like a sphere of radius 3x10^-15 m.find the thickness of a wall that exactly half the particles will penetrate without scattering .what thickness would be needed to stop all but one particle in 10^6?