Question

Altempt any four questions from this Section
estion 5
A train is moving at a velocity of 25 ms. It is brought to rest by applying the
brakes which produces a uniform retardation of 0.5 ms 2. Calculate
(1)
the velocity of the train after 10 s
(ii) If the mass of the train is 20000 kg then calculate the force required to
stop the train.
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Answer 1

Answer:

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