Physics-
General
Easy
Question
A student is standing at a distance of 
from the bus. As soon as the bus begins its motion with an acceleration of 
, the student starts running towards the bus with a uniform velocity 
. Assuming the motion to be along a straight road, the minimum value of , so that the student is able to catch the bus is
The correct answer is:
Let student catch the bus after 
sec. So it will cover distance 
Similarly distance travelled by the bus will be 
for the given condition
To find the minimum value of
, so we get 
, then 
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