Physics-
General
Easy
Question
A bus begins to move with an acceleration of 
. A man who is 
behind the bus starts running at 
to catch the bus. The man will be able to catch the bus after
The correct answer is:
Let the man will be able to catch the bus after 
Then
and 
Thus the man will be able to catch the bus after
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returns in 2 s. The total displacement of the ball will be
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A lift in which a man is standing, is moving upward with a speed of 10
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A student is standing at a distance of 50 m from the bus. As soon as the bus begins its motion with an acceleration of 
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Two trains travelling on the same track are approaching each other with equal speeds of 40
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