a-) Explain in detail the reason why the center is dark in the
enlightenment setup in the Newton rings experiment.
b-) You want to determine the absorption coefficient. Draw the
experimental setup and explain why you use the elements.
c- ) You want to observe that light can be polarized. Draw the
experimental setup and explain why you use the elements.
Determine the location of the center of mass of the region
bounded above x^2 + y^2 = 100 and below y = 6. Assume the region
has a uniform
density.
Two answer I got were (0, -64/9) & (0,
((2048/3)/100arcsin(4/5)) -48))
You want to calculate the location of the center of
gravity of a person lying on his back. His legs have a mass of 20
kg and the center of gravity of his legs is 0.35 m from the bottom
of his feet. His trunk and arms have a mass of 50 kg and the center
of gravity of these body parts combined is 1.2 m from the bottom of
his feet. His head has mass of 5 kg and...
Explain in two to three paragraphs the physics behind center of
mass (or center of gravity) and static equilibrium. Type this up in
your own words and supply an equations or pictures that
might be useful to your explanations. (Remember to site your source
if you use a picture you found on the internet.) (25
points)
As mechanical engineering explain the reason why an early airbag
was a failure, and the reason any system acquisition processes that
were not followed that may have contributed to the failure.
1. Explain the physical reason that this change in Planck's
expression avoided the ‘Ultraviolet Catastrophe’.
2. Calculate the probability of finding the particle within the
finite wall of the box when the particle is in the lowest and
highest bound energy states of the box with one finite wall
described above. Assume that the coefficient D is approximately D=
(2/L)^1/2
Fortran 90: Calculate the center of mass of water, shift origin to
the center of mass, construct moment of inertia tensor, determine
the principal moments of inertia, print the eigenvalues of the
inertia tensor.