A car moves with a speed of 30 km/h for half on hour 25 km/h for
one how and 40 km/h for two hours, calculate the average speed of
the car
Answers
Answered by
0
Explanation:
Average speed = total dist./total time
=(15+25+80))/7/2
=240÷7
Ans is 34.28........m/s
Answered by
0
Answer:
As we know that
average speed = total distance covered / total time taken
here, total speed is 30+25km/hr = 55 * 5/18 m/s
total time = 90 mins
so,average time = 15.27 / 90
=0.696
Explanation:
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