Physics, asked by rajeshthomas, 15 days ago

during a journey a car travels with speed of 20 kmph for first one hour ,with a speed of 25 kmph for next two hours .find the total distance travelled by the car in three hours.

Answers

Answered by Avtarsinghvarval

3

Answer:

70km

Explanation:

s = 20km/h

t=1h

d=20km

s=25km/h

t=2h

d=25×2=50km

total distance =20+50=70km

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