A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
1 answer:
Answer:
500 m/s
Explanation:
Speed of wave = Frequency × Wavelength
Speed of wave = 50 Hz × 10 m
Therefore the speed is 500 m/s
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Explanation:
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A. Because they reflect their color and absorb all the others
Answer:
option C
Explanation:
Final velocity of the object is 114 m / s. Hence, final velocity of the object is 114 m / s.
