A train accelerated from 36 km/h to 54 km/h in 10 seconds. Determine its acceleration.
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Answer:
u=36 km/h= 10 m/s
v=54 km/h= 15 m/s
t= 10 s
a= v-u/t
=15-10/10
=5/10
=1/2
= 0.5 m/s2
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