the train is
Practice Questions:
1) A travelling bus is stopped by applying brakes in 5 seconds. If retardar
of the bus is 2ms, what is the initial velocity of the bus?
2) A train starts to move from the state of rest. If the velocity of the traini
km/hr in 2 minutes and 30 seconds, what will be the acceleration?
3) A constant force acts on a 10kg object and reduces its velocity from Om F
to 3ms' in 3s. What is the magnitude of force?
4) A ball is thrown vertically upward with an initial speed of 20 ms 1. What a
the time taken by the ball to return to the ground?
Answers
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Explanation:
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Answer:
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