QUESTION 4 A torpedo, when fired, travels with a velocity of 70 km/h before hitting the target in sea water. The speed o
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QUESTION 4 A torpedo, when fired, travels with a velocity of 70 km/h before hitting the target in sea water. The speed o
QUESTION 4 A torpedo, when fired, travels with a velocity of 70 km/h before hitting the target in sea water. The speed of sound in sea water is given as 4.0 times higher than that in air at 25°C. Determine the Mach number of the torpedo. Make any suitable assumptions.
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