a train start from rest and accelerate uniformly for 5 seconds, it then maintain a...
a train start from rest and accelerate uniformly for 5 seconds, it then maintain a...
a train start from rest and accelerate uniformly for 5 seconds, it then maintain a uniform speed velocity of 20 m/s for 15 seconds, then decelerate to rest in 10 seconds
1- sketch the velocity time graph of the journey
2- calculate:
a - the acceleration for the first 5seconds
b- the total distance covered throughout the journey
c- the deceleration
d- the total time covered for the journey?
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