JEE Main Physics question
Two trains each 50 m long are travelling in opposite direction with velocity 10 m/s and 15 m/s. The time of crossing is
Answer: (B)
Solution
Relative speed ms; combined length m; s.
Two trains each 50 m long are travelling in opposite direction with velocity 10 m/s and 15 m/s. The time of crossing is
Relative speed ms; combined length m; s.