qa bus travels 280 km south along a straight path with an average velocity 80 km/hr, the vus stops for 30 min than it travels 210 km north with an average velocity 75 km/hr.what is the average velocity enture trip?
Answers
Answered by
0
Answer:
51.67
Explanation:
v1=80,v2=0(at rest displacement is 0),v3= 75
vave= 75+0+80/3=51.67
Similar questions