(1) How long will a 50-m-long train travelling at 72 km/h take to cross a pole?
Answers
Answered by
3
Answer:
refer to the attachment for the explanation
Attachments:
Answered by
2
Answer:
length of the train=50m
speed=72km per hr=72000/3600=20m/sec
total dist to be covered=50m
20m=1 sec
1m= 1/20 sec
50 m=1/20*50=5/2sec=2.5 sec
Step-by-step explanation:
Hope it is helpful buddy.
Stay Safe And Stay Blessed.
Similar questions