a train of length 150 meter cross a man in 6 second, who runs at speed of 6km/hr. train speed?

explain solution

11 उत्तर

31
- Bhawana
- 20 अप्रैल
- 0 टिप्पणी
0
84 km/hr...Bcz...Crossing at same direction.
- Harshavardhan
- 13 अप्रैल
- 0 टिप्पणी
2
96 km/yr if the direction of train n man is opposite ,84km/hr direction is same
- Rahul
- 07 अप्रैल
- 0 टिप्पणी
-1
90
- Anilkumar
- 05 अप्रैल
- 0 टिप्पणी
0
90
- Ch
- 05 अप्रैल
- 0 टिप्पणी
0
first u tell in which direction the man was running , I mean in the direction of train or against the direction of train......
- Vikas
- 05 अप्रैल
- 0 टिप्पणी
1
If same direction then answer is 96 km/hr if opposite direction then answer is 84 km/hr
- Amit
- 03 अप्रैल
- 0 टिप्पणी
1
96
- Manoranjan
- 02 अप्रैल
- 0 टिप्पणी
-1
which one is correct
- Vandana
- 28 मार्च
- 0 टिप्पणी
0
96km/hr. Let the man be in rest. So train relative velocity=150/6=90km/hr So total speed of train =90+6=96km/hr *If the direction of both train and man are same
- Gunajit
- 22 मार्च
- 0 टिप्पणी
7
Let the speed of the train be x km/hrbr /Relative speed = (x+6) km/hr = [(x+6)×5/18][(x+6)×518] m/secbr /150/6=(x+6)×5/18 or 5x+30=450 or x = 84 km/hr
- Shreya
- 21 मार्च
- 0 टिप्पणी
1

अन्य संबंधित चर्चाएं

Ask a Question

मॉक परीक्षण अभ्यास के लिए

sbi po prelim exam