EASY
JEE Advanced
IMPORTANT
Earn 100

A drunkard is walking along a straight road. He takes five steps forward and three steps backward and so on. Each step is long and takes . There is a pit on the road away from the starting point. The drunkard will fall into the pit after,
(a)
(b)
(c)
(d)

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Important Questions on Kinematics I
EASY
JEE Advanced
IMPORTANT
A stone is dropped from a certain height which can reach the ground in . It is stopped after of its fall and then, it is released again. The total time taken by the stone to reach the ground will be,

EASY
JEE Advanced
IMPORTANT
A body travels in the first and in the next with deceleration. The velocity of the body at the end of the seventh second is,

MEDIUM
JEE Advanced
IMPORTANT
A body starts from rest and travels a distance with uniform acceleration, then moves uniformly a distance uniformly, and finally comes to rest after moving further under uniform retardation. The ratio of the average velocity to maximum velocity is

MEDIUM
JEE Advanced
IMPORTANT
A body sliding on a smooth inclined plane requires to reach the bottom, starting from rest at the top. How much time does it take to cover one-fourth the distance starting from the rest at the top?

EASY
JEE Advanced
IMPORTANT
, and are three balloons ascending with velocities , and respectively. If a bomb is dropped from each when they are at the same height, then

EASY
JEE Advanced
IMPORTANT
A particle is dropped from rest from a large height. Assume to be constant throughout the motion. The time taken by it to fall through successive distances of each will be

EASY
JEE Advanced
IMPORTANT
A ball is dropped into a well in which the water level is at a depth below the top. If the speed of sound is , then the time after which the splash is heard will be given by

EASY
JEE Advanced
IMPORTANT
If a particle travels equal distances with speeds then the average speed of the particle will be such that
