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When a Rocket Is Traveling Toward a Mountain at 100

Question 9

Multiple Choice

When a rocket is traveling toward a mountain at 100 m/s,the sound waves from this rocket's engine approach the mountain at speed V.If the rocket doubles its speed to 200 m/s,the sound waves from the engine will now approach the mountain at speed


A) 4V.
B) 2V.
C) When a rocket is traveling toward a mountain at 100 m/s,the sound waves from this rocket's engine approach the mountain at speed V.If the rocket doubles its speed to 200 m/s,the sound waves from the engine will now approach the mountain at speed A) 4V. B) 2V. C) V. D) V. V.
D) V.

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