Question
Medium
Solving time: 3 mins
A train is targeted to run from Delhi to Pune at an average speed of but due to repairs of track looses in the first part of the journey. If then accelerates at a rate of till the speed reaches . Its speed is now maintained till the end of the journey. If the train now reaches station in time, find the distance from when it started accelerating?
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Text solutionVerified
If is normal runing time then
Here
Here
Thus total time
Soving it gives
Here
Here
Thus total time
Soving it gives
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Question Text | A train is targeted to run from Delhi to Pune at an average speed of but due to repairs of track looses in the first part of the journey. If then accelerates at a rate of till the speed reaches . Its speed is now maintained till the end of the journey. If the train now reaches station in time, find the distance from when it started accelerating? |
Updated On | May 23, 2023 |
Topic | Motion in Straight Line |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 173 |
Avg. Video Duration | 7 min |