A train accelerates steadily from 4m/s to 20m/s in 100s : calculate how far it will travel this time
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Explanation:
Initial velocity = 4m/s
Final velocity = 20m/s
Time = 100s
Distance =?
A= v-u/t
20-4/100
16/100
0.16m/s²
S=ut+ 1/2at²
4*100+ 1/2*0.16*100*100
400+800
1200m
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