Started 3 weeks ago by Shubham Kumar Singh in
Two persons are running on a circlular track having radius 70 m, one in anticlockwise and another is in clockwise direction. Their speeds are 7.7 m/s and 3.3 m/s. if they start from the same point and they interchange speed everytime they meet, then find the time taken for the third meeting at the start point?
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5 Replies
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@mannsh690
@shubhamku445
Replied 10 months ago
the answer will be 240s as per mebcoz1st meet is not at start point but i.e 132 m from start point which is after 40s2nd meet will be at start point and i.e after another 40s = total time for 1st meet at start = 40+40 = 80sso as 1st meet at start point is after 80s,then similarly 3rd meet at start point will be 80*3 = 240sย i think this is correct as per mepls tell me what is wrong here so that i can correct my understadning
@mannsh690
@mannsh690
@shubhamku445
Replied 3 weeks ago
unable to solve circular track questions Two persons are running on a circlular track having radius 70 m, one in anticlockwise and another is in clockwise direction. Their speeds are 7.7 m/s and 3.3 m/s. if they start from the same point and they interchange speed everytime they meet, then find the time taken for the third meeting at the start point?
