a train moving with velocity of 54 pm /h is accelerated so that its velocity becomes 72 km /h .if 15 seconds find the
acceleration of the train
Answers
Answered by
2
0.99 m/s^2
a=v-u/t
We have to convert in m/s
so Multiply 5/18 with both
it will come
20-15/15=1/3=0.99m/s^2
Pls mark it as brainliest
a=v-u/t
We have to convert in m/s
so Multiply 5/18 with both
it will come
20-15/15=1/3=0.99m/s^2
Pls mark it as brainliest
Aacu:
Thank you very much for helping me
can u mark it as brainliest
it is 0.33 m/s^2 sorry for the mistake
Answered by
8
u=54km/h =5/18×54 =15m/s
v=72km/h =5/18×72 =20m/s
t=15 sec.
a=v-u/the
a=20-15/15
=5/15
=0.33m/s
v=72km/h =5/18×72 =20m/s
t=15 sec.
a=v-u/the
a=20-15/15
=5/15
=0.33m/s
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