3. A plane travels a distance of 600m north while being accelerated uniformly from rest at the rate of 7m/s². What final velocity does it attain?

V = vi? + 2ax



The correct answer is c

This did i unseated, sorry

250✖️100 to get you answer

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.