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A body travels the distance AB = l with a speed 2 m/s. Thereafter, it travels BC = l’ with speed 1.5 m/s and the remaining CC’ = (l – l’ ) with 0.5 m/s. Calculate the average speed for this journey assuming that the body takes some time in traveling distances BC a CC’.
  • a)
    2 m/s
  • b)
    1.33 m/s
  • c)
    0.66 m/s
  • d)
    0.8 m/s
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A body travels the distance AB = l with a speed 2 m/s. Thereafter, it ...
Average Speed = total distance/total time
Average Speed =  (1)
Given  (2)
From (1) and (2)
We get average speed = 1.33 m/sec
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A body travels the distance AB = l with a speed 2 m/s. Thereafter, it travels BC = l’ with speed 1.5 m/s and the remaining CC’ = (l – l’ ) with 0.5 m/s. Calculate the average speed for this journey assuming that the body takes some time in traveling distances BC a CC’.a)2 m/sb)1.33 m/sc)0.66 m/sd)0.8 m/sCorrect answer is option 'B'. Can you explain this answer?
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A body travels the distance AB = l with a speed 2 m/s. Thereafter, it travels BC = l’ with speed 1.5 m/s and the remaining CC’ = (l – l’ ) with 0.5 m/s. Calculate the average speed for this journey assuming that the body takes some time in traveling distances BC a CC’.a)2 m/sb)1.33 m/sc)0.66 m/sd)0.8 m/sCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A body travels the distance AB = l with a speed 2 m/s. Thereafter, it travels BC = l’ with speed 1.5 m/s and the remaining CC’ = (l – l’ ) with 0.5 m/s. Calculate the average speed for this journey assuming that the body takes some time in traveling distances BC a CC’.a)2 m/sb)1.33 m/sc)0.66 m/sd)0.8 m/sCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A body travels the distance AB = l with a speed 2 m/s. Thereafter, it travels BC = l’ with speed 1.5 m/s and the remaining CC’ = (l – l’ ) with 0.5 m/s. Calculate the average speed for this journey assuming that the body takes some time in traveling distances BC a CC’.a)2 m/sb)1.33 m/sc)0.66 m/sd)0.8 m/sCorrect answer is option 'B'. Can you explain this answer?.
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