a train starting from the railway station and moving with acceleration attains a speed of 70 km per hour in 2 hours find the acceleration
aleenaphilip529:
please give me an answer i desperately need it
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Answered by
1
Answer:
a=(v-u)/t
=(70-0)/2
=35km/hr2
Acc. is 35 kilometre per hour square.
Answered by
2
Train is starting from railway station so,
Initial velocity = 0
Final velocity = 70 km/h
we know that,
acceleration = final velocity - initial velocity/ time taken
70 - 0 km
a = __________ = 35 km/h
2 hr
Ans : 35 km/h
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