A physician is going to use high-frequency electromagnetic radiation to treat cancer in a patient. Which is a claim about this e
2 answers:
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Answer:
780
Explanation:
The equation used to find the speed of a waveform is V = f λ
You are given
f = 1200Hz
λ = 0.65m
and need to find V
Plug in your values to the equation
V = 1200 * 0.65
V = 780
Answer:
Horizontal component,
Explanation:
It is given that,
Displacement of the submarine, d = 185 m
It is at an angle of 15 degrees below the horizontal. We need to find the horizontal component of the submarine's displacement. It is given by :
Substituting the values in above equation as :
So, the horizontal component of the submarine’s displacement is 178.69 meters. Hence, this is the required solution.