A projectile is launched with speed v0 and angle
θ. Derive an expression for the projectile's maximum
height h.
A baseball is hit with a speed of 35.0 m/s . Calculate its
height if it is hit at an angle of 30.0 ∘ .
A baseball is hit with a speed of 35.0 m/s . Calculate its
distance traveled if it is hit at an angle of 30.0 ∘ .
A baseball is hit with a speed of 35.0 m/s...
Derive the expression for the time averaged heating in the metal
in which AC current of frequency ω flows – use the expression for
the AC conductivity and P= ⋅EJ relation for instant power
From first principles, derive the expression for the measurement
of time as observed from a reference inertial frame S' moving at a
relativistic speed v in the x direction to another inertial frame
S
The piston in the cylinder head of a locomotive has a stroke (twice the amplitude) of 1.0 m. If the piston moves with simple harmonic motion with an angular frequency of 200 rad/min, what is its maximum speed?
a. State the ampere circuital law
b. Derive expression for inductance of a Toroid?
c. Derive the set of Maxwell’s equations with
solutions in the integral form from the
fundamental laws of a good conductor?
d. Derive the expression for torque developed in a
rectangular closed circuit current (I) in a
uniform field?
Derive the expressions for maximum rate of climb, (?? ?? ?
)?????? and the velocity at maximum rate of climb, ??(?? /C )??????
for propeller-driven and jet-propelled A/C.
Question
(a) Derive linear density expression for FCC [100] direction
and
(b) planar density expression for BCC (100) plane in terms of the
atomic radius R.
a) Derive an expression for the de Broglie wavelength of an
electron in the Bohr model of the hydrogen atom as a function of a0
and n.
b) Assume the uncertainty of the electron’s position is the
diameter of its Bohr orbit. Derive an expression for the minimum
uncertainty in electron’s velocity, (∆vn) as function of a0 and n
(and other constants).
c) Use quantization of angular momentum to write an expression
for the velocity as a function of n,...