A train moving with a speed of 317 ms sounds a 140 hz horn
A train moving with a speed of 31.7 m/s sounds a 140 Hz horn. Assume the stationary observer sounds a horn that is identical to the one on the train.
What frequency is heard from this horn by a passenger in the train?
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with a particular fingering a flute plays a note with frequency 583 hz at 200deg c the flute is open at both endsa find
the hydrogen spectrum has a red line at 656 nm and a violet line at434 nm what angular separation between two spectral
in the old west a marshal riding on a train traveling 350 ms observes a duel between two men standing on the earth 550
the temperature of 20 kg of water is 1000 degrees c however the water is not boiling because the external pressure
a train moving with a speed of 317 ms sounds a 140 hz horn assume the stationary observer sounds a horn that is
a mass less cylinder 49 cm long rests on a horizontal frictionless table the cylinder is divided into two equal
decide the magnitude and direction of the force on an electron traveling 387e6 ms horizontally to the west in a
a 12 m long 17 kg horizontal rod is able to pivot regarding one end a 35 gm bullet strikes and becomes embedded in the
a 575 kg mass explodes into three pieces a 225 kg piece moves north at 6 ms a 125 kg piece moves east at 4 ms find the
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