a car travels from city A to B covering first 150 km in 2 hrs30 min and next 180km in 3 hrs 30min ,calculate the average velocity during the entire journey?
please i need it fast
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a car travels from city A to B covering first 150 km in 2 hrs30 min and next 180km in 3 hrs 30min ,calculate the average velocity during the entire journey?
please i need it fast
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here we have to find average speed
average speed = total distance travelled/total time taken
so total distance travelled = 150+180=320
total time taken = 2+3+1 (30+30= 1 hr)
so average speed = 320/6 = 53.3 km/hr