Acar traveling south 200 kilometers from its starting point after 2 hours. what is the average velocity of the car?

Average velocity of car= 100 km/h south.

Explanation:

displacement of car=- 200 km (negative because car is moving south)

time= 2 hours

average velocity= Total displacement/ total time

average velocity=-200/2

average velocity= -100 km/h

thus the average velocity of car is 100 km/h south

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

i think the answer would be reserve.