What frequency is heard on the helicopter

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A parachutist leaps from a hovering helicopter, and after 4.0 s of free fall shouts back toward the helicopter. If the shout is emitted at 425 Hz, what frequency is heard on the helicopter? Assume the sound speed in air is 343m/s

Reference no: EM131166504

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What frequency is heard on the helicopter : A parachutist leaps from a hovering helicopter, and after 4.0 s of free fall shouts back toward the helicopter. If the shout is emitted at 425 Hz, what frequency is heard on the helicopter? Assume the sound speed in air is 343m/s

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