Calculate the total distance covered by a train... - JAMB Physics 2012 Question
Calculate the total distance covered by a train before coming to rest if its initial speed is 30ms-1 with a constant retardation of 0.1m-2
A
5500m
B
4500m
C
4200m
D
3000m
correct option: b
S = \(\frac{V^2 - U^2}{20}\)
S = \(\frac{0^2 - 30^2}{2 \times 0.1}\)
S = \(\frac{0^2 - 30^2}{2 \times 0.1}\)
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