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You can study other questions, MCQs, videos and tests for Class 9 on EduRev and even discuss your questions likeįind the average speed of a bicycle if it completes two round of a circular track of radius 140m twice in 5min 52 sec.a)10m/sb)5m/sc)2m/sd)4m/sCorrect answer is option 'B'. Average speed can be calculated by dividing the total distance the object travels by the total amount of time it takes to travel that distance. If the answer is not available please wait for a while and a community member will probably answer this Can you explain this answer? are solved by group of students and teacher of Class 9, which is also the largest studentĬommunity of Class 9. The Questions andĪnswers of Find the average speed of a bicycle if it completes two round of a circular track of radius 140m twice in 5min 52 sec.a)10m/sb)5m/sc)2m/sd)4m/sCorrect answer is option 'B'. Example: 3 hours at 40 mph, then 3 hours at 60 mph, means you have gon. Average speed is the arithmetic mean, (x+y)/2. Constant time: a hours at x mph and a hours at y mph. Speed is dependent on two quantities, distance and time.
#FIND THE AVERAGE SPEED MANUAL#
Again, you can use this speed calculator to find the average speed or you can do the manual computation.
![find the average speed find the average speed](https://i1.wp.com/d1avenlh0i1xmr.cloudfront.net/a17ad7b3-0042-40cd-982a-d4a4cf95709b/slide13.jpg)
You can measure average speed in units of distance per time. It travels 30 miles in the first hour, 45 miles in the second hour and 75 miles in the third hour. Answer (1 of 8): That is not enough information to give an answer. Average velocity relates to an object’s displacement while average speed related to the total distance taken by the object. Can you explain this answer? is done on EduRev Study Group by Class 9 Students. Average speed formula is used to find the uniform rate which involves something travelling at fixed and steady pace.
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This discussion on Find the average speed of a bicycle if it completes two round of a circular track of radius 140m twice in 5min 52 sec.a)10m/sb)5m/sc)2m/sd)4m/sCorrect answer is option 'B'. Answer: the average speed from A to D is 65 miles per hour.