500 metre long train ‘A’ is running with a speed of 97.2 km/hr. Train ‘B’ which is 656 metre long is running with a speed of 90 km/h in opposite direction of train ‘A’. For how much time, the smaller train is completely obscured by the larger train when they cross each other?
Length of smaller train = 500 metre Speed of smaller train = 97.2 × (5/18) = 27 m/s Length of bigger train = 656 metres Speed of bigger train = 90 × (5/18) = 25 m/s Since, the smaller train is completely obscured by larger train, therefore, extra length of larger train = 656 – 500 = 156 metres Relative speed of trains ‘A’ and ‘B ‘= 27 + 25 = 52 m/s (Since, the trains are running in opposite direction) Required time = 156/52 = 3 second
In the "Global Peace Index 2023," what is India's ranking?
In which country will the Miss World pageant 2023 be organized?
Which of the following has been described in the poem Meghdoot?
Who provided a description of the utilization of handmade paper in the mountainous regions of Garhwal and Kumaon?
Which Indian athlete has won the gold medal in the 'obstacle race event' of the T-Meeting 2023 Athletics Meet?
Recently, which IIT has done the first national level mapping of soil erosion?
Who inaugurated the 9th India-International MSME Expo and Summit 2023 in New Delhi?
Pattadakal is a cultural festival of which of the following Indian states?
With reference to ‘Biodiversity Heritage Sites (BHS)’,consider the following statements:
1.Under Section-37 of the Biological Diversity Act...
Who called Balgangadhar Tilak the father of unrest?