A train 100 m long is running at the speed of 30 km/hr. Find the time taken by it to pass a man standing near the railway line
A12 sec
B11 sec
C14 sec
D60 sec
Answer:
A. 12 sec
Read Explanation:
Speed of the train
(30 x 5/18)m/sec = 25/3 m/sec
Distance moved in passing the standing man=100m
Required time taken= 100/(25/3) =(100 x 3/25)sec= 12sec