Physics, asked by deval3741, 9 months ago

A car travels 30km with the uniform speed of 60km/hr and the next 30 km with the uniform speed of 40 km/hr.Calculate the total time and the average speed of the car.

Answers

Answered by anukulpathak84
1

Answer:

speed 48km/h

time =60/48 hr

Explanation:

for speed use =2xy/x+y

for time=distance by speed

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