A bat flying at 560 ms is chasing aninsect flying in the
A bat flying at 5.60 m/s is chasing aninsect flying in the same direction. If the bat emits a 40.0-kHzchirp and receives back an echo at 40.4 kHz, what is the speed ofthe insect? (Take the speed of sound in air to be 340 m/s.)
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when 515 ml of 077 m nh43po4 and 150 ml of 109 m mncl3 are mixed a precipitate is formed write the balanced molecular
when an automobile moves with constant speed down a highway mostof the power developed by the engine is used to
in a certain compound microscope the object is 95 mm from the objective the lensesare 310 mm apart and theintermediate
a 321 g iron rod initially at 216circ c is submerged into an unknown mass of water at 640circ c in an insulated
a bat flying at 560 ms is chasing aninsect flying in the same direction if the bat emits a 400-khzchirp and receives
a 423 g mixture of the compounds magnesium oxide and calcium sulfide is 859 by mass calcium sulfide the compound
a 23 kg suitcase is being pulled by a handle that is at an angle of22deg above the horizontal if thenormal force
question description individual attributes and their effects on job performancemodern organisations are dealing with
a series rcl circuit has a resonant frequency of 2200 hz when operating at a frequency other than 2200 hz the circuit
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