engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
What was the speed of the superfast train in m/s, if it crossed the Mumbai railway station platform which was 0.7 km long in 40 seconds? The length of the superfast train is half of the length of the Mumbai railway station platform.
1
30 m/sec
2
26.25 m/sec
3
35 m/sec
4
40 m/sec