A train _____metres long passes a platform of length 20 metres in 18 seconds at a speed of 64 km per hour. Find the length of the train.
A300
B320
C360
D380
A300
B320
C360
D380
Related Questions:
Which of the following situations is/are possible?
(a) Magnetic field lines can be parallel to each other.
(b) Magnetic field lines can be concentric circles.
(c) Magnetic field lines can intersect each other.