Question

a man goes from City X to city y and returns to city x on his motorbike .the distance between the two cities is 260 km and a man takes 4 hours 20 minutes to complete his journey find average speed and average velocity in kilometre per hour

Answer 1

here the answer bro that you want

Answer 2

Answer:

Explanation:

Total distance travelled = 260 + 260 = 520km

Total time = 4 hrs 20 min.=

total \: time \:  =  \: 4hrs \: 20min \:  =  \:  \frac{13}{3} h

avg \: speed \:  =  \frac{totol \: distnce}{total \: time}  =  \:  \frac{520}{ \frac{13}{3} }  = 120kmh {}^{ - 1}  

displacement is zero,

because initial and final point is same.

Hence, average velocity is zero.