Answer:
"where crests and troughs have their maxima at the same time"
Crests and troughs are 180 deg out of phase and when they have their maxima at the same time and place, their net contribution will be zero"
Answer:
The total area of rooftop solar panels is 130.61 m².
Explanation:
Given that,
Efficiency = 15%
Intensity of sunlight
Power = 19.2 kW/d
Let sun's power need be P.
We need to calculate the power
We need to calculate the total area of rooftop solar panels
Using formula of power
Where, I = intensity
A = area
P = power
Put the value into the formula
Hence, The total area of rooftop solar panels is 130.61 m².
Answer:
A. f = 8 Hz
B. T = 0.125 s
C. λ = 0.0166 m = 16.6 mm
D. d = 7.98 m
Explanation:
A.
The frequency of the wave can be given as:
<u>f = 8 Hz</u>
B.
The time period will be:
<u>T = 0.125 s</u>
C.
The wavelength is given as:
<u>λ = 0.0166 m = 16.6 mm</u>
D.
The distance traveled in 1 minute can be found out as follows:
<u>d = 7.98 m</u>
Answer:
Angle of twist;Φ = (to•L²)/Gπc⁴
Explanation:
I have attached the explanation.
However, I used D for radius of shaft against c used in the question. So, if we replace the D with c, we'll have;
Φ = (to•L²)/Gπc⁴
Answer:
For your kind information, read the question thoroughly!
The bottom is the container part and not the liquid.
I hope it will be useful.