7. A train starting from stationary position and moving with uniform acceleration attains a speed of 36 km per hour in 10 minutes. Find its acceleration.
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Answered by
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If a train starts from stationary position then initial velocity of train = 0
Moving uniform acceleration means constant acceleration.
Given,
Final velocity = 36km/h = 36*5/18
=10m/s
Time taken = 10 minutes=10*60
=600sec
Use kinematics equation,
V=u+at
10=0+a*600
a=10/600 = 1/60m/s^2
a= 0.1667*10^-1m/s^2 A=1.67*10^-2m/s^2
Hope it helps
Plz mark brainliest!!
Moving uniform acceleration means constant acceleration.
Given,
Final velocity = 36km/h = 36*5/18
=10m/s
Time taken = 10 minutes=10*60
=600sec
Use kinematics equation,
V=u+at
10=0+a*600
a=10/600 = 1/60m/s^2
a= 0.1667*10^-1m/s^2 A=1.67*10^-2m/s^2
Hope it helps
Plz mark brainliest!!
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0
Answer:
600per hr degi car
Explanation:
ha bhai
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