a train traveling at 36 km per hr speed upto 72 km per hr in 10 sec. what is it acceleration of the train
Answers
Answered by
2
Answer is in picture may it will help you.
Using equation
v-u=at
Using equation
v-u=at
Attachments:
Answered by
2
acceleration=v-u/t
first we convert km/h into m/s
u=36km/h
=36×5/18
=10m/s
v=72km/h
=72×5/18
=20m/s
acceleration=20-10/10
=10/10
acceleration=0m/s squqre
first we convert km/h into m/s
u=36km/h
=36×5/18
=10m/s
v=72km/h
=72×5/18
=20m/s
acceleration=20-10/10
=10/10
acceleration=0m/s squqre
Similar questions