What was the bullets flight time

Reference no: EM1360656

Q. The sound source of a ship's sonar system operates at a frequency of 22.0 . The speed of sound in water (assumed to be at a uniform 20) is 1482 . What is the wavelength of the waves emitted by the source? What is the difference in frequency between the directly radiated waves and the waves reflected from a whale traveling straight toward the ship at 4.95 ? Assume that the ship is at rest in the water.

Q. A rifle is aimed horizontally at a target 51.0 m away. The bullet hits the target 2.30 cm below the aim point. What was the bullet's flight time?

Reference no: EM1360656

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