Quantum Mechanics Answers

A 40,000 kg airplane is provided with 130,000N of thrust by its engines as it takes of at an angle of 25 degrees above the horizontal. If the velocity of the airplane is constant, how much upward force on it is provided by its vertical component?

Check the dimensional correctness of the following
Pressure P = ( ρgh )1/2
Where ρ is the density, g is the acceleration due to gravity, h is the height

Write down Ly is term linear angular momentum.

A ball is thrown vertically downward , leaving the throwers hand with a speed of 10 m/s. What will be its speed after falling for 2 seconds? How far will it fall in 2 seconds?

How pressure depends on fermi energy write only expression. 3d

Write expression of Ly in linear momentum form.

Write down expression of x component of angular momentum in linear momentum.

Explain doppler broadening.

Write notes on natural broadening.