Overtaking and overtaken vehicles are at 70 and 40 kmph respectively. find (i) OSD
Question
Overtaking and overtaken vehicles are at 70 and 40 kmph respectively. find (i) OSD
Solution
1. Break Down the Problem
The problem is about finding the Overhauling Distance (OSD) between two vehicles—one overtaking another. We have:
- Speed of overtaking vehicle (V1) = 70 km/h
- Speed of overtaken vehicle (V2) = 40 km/h
2. Relevant Concepts
To find the Overhauling Distance (OSD), we can use the relative speed concept:
- Relative speed (V_rel) = V1 - V2
The formula for OSD when the two vehicles are moving in the same direction is given as:
Assuming both vehicles have an average length of 5 meters, we can calculate as follows:
3. Analysis and Detail
-
Calculate Relative Speed (V_rel):
-
Convert Relative Speed to m/s: Since 1 km/h = m/s,
-
Determine the total length of vehicles: Assuming both have the length of 5 m, the total length is:
-
Calculate OSD:
4. Verify and Summarize
By checking the calculations step by step, the values remain consistent, confirming that our approach is accurate.
Final Answer
The Overhauling Distance (OSD) is approximately 1.20 seconds.
Similar Questions
Select the correct answerIf the speed of overtaken vehicle is 80Kmph, then the design speed is ___________Options96kmph80kmph100kmph106kmph
If the speed of overtaken vehicle is 80Kmph, then the design speed is ___________
Cruising at FL390, M 0.84 is found to give a TAS of 499 kt. The ISA deviaon at this level will be:a.-17b.+17c.+19d.-19
A train covers a certain distance in 210 minutes at a speed of 60 kmph. The time taken by the train, to cover the same distance at a speed of 80 kmph is?
A man walks with 3 kmph speed in the direction of a train. How much time will a 500 m long train take to overtake him at a speed of 63 kmph?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.