Question

An object travels 14 km in 1 hr then 26 km in 2 hr. What is time average speed of object

Answer 1

Given that,
S1 = 14 km
T1 = 1 hr
S2 = 26 km
T2 = 2 hr
Avg. speed = Total distance / Total Time
= 14 + 26 / 1 + 2
= 40 / 3 km/h
Hope it helps ☺

Answer 2

distance traveled by the object d1=14km
t1=1hr
time taken by the object d2=26km
t2=2hr
average speed=total distance/time
total distance =14+26=40km
time=1+2=3hr
so, 40/3=13.33...approx
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