A train running at 108 km/h is brought to halt in 2min caculate the retarfation produced by the application of barkes also calculate the distance the train travels before stopping
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108 Km/hr = 30m/s
so v = u + at
0 - 30 = a × 120
a = -0.25 m/s square
stopping distance = - u sq. / 2a
s.d = 900 / 0.25
= 1800 m
= 1.8 km
so v = u + at
0 - 30 = a × 120
a = -0.25 m/s square
stopping distance = - u sq. / 2a
s.d = 900 / 0.25
= 1800 m
= 1.8 km
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