Physics, asked by cuttybeauty1184, 1 year ago

a car covers the first 39 km of its journey in 45 min and covers the remaining 25 lm in 35 minutes. what is the average speed of the car?

Answers

Answered by daydreamerankur

3

D1=39km
D2=25km
T1=45min or 3/4 hrs
T2=35min or 35/60 hrs

Avg speed=Total Distance covered/Total time taken=39+25/3/4+35/60=64/4/3=64*3/4=42km/hr

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