A train starting from Railway Station attains a speed of21m/s in one minute. Find its acceleration
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4
initial velocity=0
final velocity= 21m/s
time=60 second
acceleration=v-u/t
=21-0/60
=21/60
=0.35m/s²
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final velocity= 21m/s
time=60 second
acceleration=v-u/t
=21-0/60
=21/60
=0.35m/s²
Hope it's helpful
Please mark it as brainliest
Answered by
1
Answer:
initial velocity of train = 0
final velocity of train = 21 m/s
time taken = 1minutes = 60 sec
Thus,
acceleration = change In velocity/time
= ( 21-0)/60 = 21/60 = 7/20 m/s²
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