Physics-
General
Easy
Question
A cat moves from 
to 
with a uniform speed 
and returns toX with a uniform speed 
. The average speed for this ground trip is
The correct answer is:
Average speed 
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the students 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
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 the students 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
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Two trains travelling on the same track are approaching each other with equal speeds of 40
. The drivers of the trains begin to decelerate simultaneously when they are just 
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A body freely falling from the rest has a velocity 
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.
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A body starts from origin and moves along 
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Two balls are dropped to the ground from different heights. One ball is dropped 2 s after the other but they both strike the ground at the same time. If the first ball takes 5 s to reach the ground, then the difference in initial heights is 
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A person travels along a straight road for the first half time with a velocity 
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The mean velocity 
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A boat takes two hours to travel 8 km and back in still water. If the velocity of water 4 
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A cat moves from to with a uniform speed and returns toX with a uniform speed . The average speed for this ground trip is
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Acceleration of a particle changes when
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A particle starts from rest, acceleration at 
for 
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A particle starts from rest, acceleration at for and then goes with constant speed for and then decelerates at till it stops. What is the distance travelled by it
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One car moving on a straight road covers one third of the distance with 
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From the top of tower, a stone is thrown up. It reaches the ground in 
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Physics-General
