Derive an approximate equation for the mass of an accretion disk in a cataclysmic variable.

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genius_generous answered 2 years ago

Derive the equation of motion for the mass-spring damper system of the seismic instrument as shown...

Derive the equation of motion for the mass-spring damper system of the seismic instrument as shown in the Figure. If the mass is 2 kg the spring stiffness 2.35 kN/m. damping coefficient 10 N.sm and 1-40 cm, determine (a) the undamped natural frequency (b) the undamped natural period o Rundup (a) (d) the damped natural froquency (e) the damped natural period

Derive The Dirac Equation.

derive the hyperbolic equation

By making a mass balance over a volume element (Δr)(rΔθ)(Δz) derive the equation of continuity in...

By making a mass balance over a volume element (Δr)(rΔθ)(Δz) derive the equation of continuity in cylindrical coordinates.

A) A solid disk rolls down an incline plane. The disk has a mass of 88...

A) A solid disk rolls down an incline plane. The disk has a mass of 88 grams, a radius of 0.15 meters, and starts at a height of 4 meters above the bottom of the ramp. What is the magnitude of the velocity of the disk at the bottom of the ramp, in m/s? B) A spring-loaded launcher has a spring constant of 230 N/m. The spring is compressed 4.5 cm. A 25 gram ball is launched exactly horizontally from...

Derive the wave equation in conducting media.

In applying bernoulli’s equation, derive an equation for the pressure at the inlet of the nozzle...

In applying bernoulli’s equation, derive an equation for the pressure at the inlet of the nozzle below to produce a flowrate of Q=0.70ft^3/s. If the nozzle doscharges to atmosphere at point 2. Take diameters D1=3’’ and D2=1’’

For a mass storage device e.g. a hard disk or solid state disk give an example...

For a mass storage device e.g. a hard disk or solid state disk give an example of data processing when: sustained rate was used burst rate was "triggered"

A cockroach of mass m lies on the rim of a uniform disk of mass 4.00...

A cockroach of mass m lies on the rim of a uniform disk of mass 4.00 m that can rotate freely about its center like a merry-go-round. Initially the cockroach and disk rotate together with an angular velocity of 0.230 rad/s. Then the cockroach walks half way to the center of the disk. What then is the angular velocity of the cockroach-disk system? What is the ratio K/K0 of the new kinetic energy of the system to its initial kinetic...

B. Derive an expression for the mass of a particle that makes it through the mass...

B. Derive an expression for the mass of a particle that makes it through the mass spectrometer as a function of: charge, q, the path radius in the mass separator, Rpath, the magnetic field in the velocity selector, B1, the electric field in the velocity selector, E, and the magnetic field in the mass separator, B2.

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