How long did the sound take(in seconds) from the rocket motors at time=0 to reach the people 500 meters away.

the speed of sound in early mornomg temperatures is 339.5 meters per second.

sound will generally obey the basic equation of distance=rate×time

It takes approximately 1.5 seconds to reach the people 500 metres away

Step-by-step explanation:

Since ; distance=rate×time

time= distance/ rate

Distance= 500 metres ,rate= 339.5 m/s

Time= 500/339.5

Time= 1.5 seconds

it has the same slope and a different y-intercept

hope this : )