Arace car traveling at 10. meters per second accelerates at the rate of 1.5 meters per seconds while traveling a distance of 7,467m. the final speed of the race car is

1)1900m/s
2)150 m/s
3) 910 m/s
4) 44m/s

Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline