the speed of a bus is increasing from 25km/h to 70 km/h in 5 sec .find the mean acceleration of the bus
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Answered by
2
acceleration =final velocity -initial velocity /time
a=v-u/t
=75-25/5
=50/5
10m/s^2 .Ans.
hope this helps you
a=v-u/t
=75-25/5
=50/5
10m/s^2 .Ans.
hope this helps you
Answered by
3
ave (a) = (final velovlty - initial velocity ) / time , units of time must be the same , 70km per h = 19.44 m/s and 25 km per h = 6.94m/s , then 12.5 / 5 = 2.5 m per s^2 .
nareshkumarcarpenter:
nice
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