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Physics, 04.02.2021 22:40 ineedhelp2285
A bat sent out a pulse with a frequency of 95 kHz and a wavelength of 3.7 mm to locate its prey. If the bat received an echo after 0.22 s, how far away was the prey?
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A bat sent out a pulse with a frequency of 95 kHz and a wavelength of 3.7 mm to locate its prey. If...
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