What do you call the warming effect some gases have on the atmosphere by absorbing and radiating heat?
1 answer:
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Answer:
a) 1.95 m/s
b) 5.56 m
Explanation:
Given that:
Velocity of the skier = 14.3 m/s
For the skier moving in the direction of the wave, we have:
Period (T) = 0.450 s
Relative velocity (V) of the skier in regard with the wave =
where:
= velocity of the skier
= velocity of the wave
The wavelength can be written as:
---------------> Equation (1)
For the skier moving opposite in the direction of the wave, we have:
Period (T) = 0.342 s
Relative velocity (V) of the skier in regard with the wave =
The wavelength can be written as:
------------------> Equation 2
Equating equation (1) and equation (2) and substituting = 14.3 m/s ; we have:
Collecting the like terms; we have:
b)
The Wavelength of the wave can be calculated using :
λ ≅ 5.56 m