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