Answer:
The width of third and fifth order bright fringe is 0.00076 rad and 0.00127 rad.
Explanation:
Given that,
Distance d = 2.00 mm
Wavelength = 511 nm
Order number = 3
Order number = 5
We need to calculate the width of third-order bright fringe
Using formula of width


Put the value into the formula


We need to calculate the width of fifth-order bright fringe
Using formula of width


Put the value into the formula


Hence, The width of third and fifth order bright fringe is 0.00076 rad and 0.00127 rad.
Answer:
57300 N
Explanation:
The container has a mass of 5300 kg, the weight of the container is:
f = m * a
w = m * g
w = 5300 * 9.81 = 52000 N
However this container was moving with more acceleration, so dynamic loads appear.
w' = m * (g + a)
w' = 5300 * (9.81 + 1) = 57300 N
The rating for the cable was 50000 N
The maximum load was exceeded by:
57300 / 50000 - 1 = 14.6%
B) <span> It is practical because a top-loading machine uses much more water than a front-loading machine.
Front-loading washing machines are able to better conserve water by automatically maintaining the same water level throughout the wash, while top-loading washing machines generally begin the cycle by filling up the barrel to a certain point. </span>