Physics, asked by banunaseema627, 3 months ago

a car travels first 30 km with a uniform speed of 40/h calculate
1.total time of journey
2. the average speed of car


plz answer it fast those who don't know leave it ​

Answers

Answered by Arka00
1

Answer:

distance = 30km

speed = 40km/hr

therefore, 1) time taken = 30/40

= 3/4 hr

= 3/4 × 60

= 45min

2) ave speed = total distance / total time

= 30/(3/4)

= 40km/hr

hope it helped :)

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