Question

1. what does the odometer of an automobile measure? under what condition is the magnitude of average velocity of an object equal to its average speed?​

Answer 1

Answer:

When an object moves along a straight line in the same direction, its total path length is the magnitude of displacement. Hence its average speed is equal to the magnitude of average velocity

Answer 2

HEY THERE

MARK AS BRAINLIST

ODOMETER ---->    an instrument for measuring the distance travelled by a wheeled vehicle

Average velocity would be equal to average speed when the total distance travelled equals the net displacement of a particle. This happens when a particle moves along a straight line in a fixed direction