A car travels a speed of 120kmph for 1 hr and halts for 12 hour and then resumes the journey
ith speed of 100kmph for the next 1 hour. Find the average speed.
1) 110kmph
2) 108kmph
3) 90kmph 4) 220/3 kmph
Answers
Answered by
4
Answer:
1st option is correct. means 110 kmph
Explanation:
halting period is not included to calculate average speed.
Answered by
7
Answer:
110
Explanation:
total distance=120+100
total time =2hr
120+100=220
220/2=110
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