While john is traveling along a straight interstate
highway, he notices that the mile marker
reads 241 km. john travels until he reaches
the 134 km marker and then retraces his path
to the 167 km marker.
what is john’s resultant displacement from
the 241 km marker?
answer in units of km.

Asimply means that over time there was some sort of change.

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Place me with this question is my last question