A train starting from rest attains a velocity of 144kmh in 10 minutes assuming that the acceleration is uniform.find. the acceleration and the distance travelled by the train for attaining this velocity.
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Answer:
ok sure
Explanation:
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Answer:
Explanation:
Given :
Initial Velocity=u=0m/s
Final velocity= V= 144km/h
Time =10 min =10/60 h =1/6 h
acceleration=a=?
As we know that , a=v-u/t
⇒a=72-0/1/12
=144*6
=864km/h²
Distance travelled =s=ut+1/2at²
=0x1/6 +1/2(864)(1/6)²
=(1/2)x864x(1/36)
=12km
∴Distance travelled by the train for attaining this velocity 12km.
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