Physics-
General
Easy
Question
A particle is dropped vertically from rest a height. The time taken by it to fall through successive distances of each will then be
- All equal, being equal to second
- In the ratio of the square roots of the integers
- In the ratio of the difference in the square roots of the integers i.e.
- In the ratio of the reciprocal of the square roots of the integers i.e.,.
The correct answer is: In the ratio of the difference in the square roots of the integers i.e.
Velocity after travelling distance
For second distance
Taking sign
and so on
Related Questions to study
Physics-
Acceleration-time graph of a body is shown. The corresponding velocity-time graph of the same body is
Acceleration-time graph of a body is shown. The corresponding velocity-time graph of the same body isPhysics-General
Physics-General
Physics-
A particle moving with a uniform acceleration travels 24 and 64 in the first two consecutive intervals of 4 each.
Its initial velocity is
A particle moving with a uniform acceleration travels 24 and 64 in the first two consecutive intervals of 4 each.
Its initial velocity is
Physics-General
Physics-
A balloon is rising vertically up with a velocity of . A stone is dropped from it and it reaches the ground in 10 seconds. The height of the balloon when the stone was dropped from it is
A balloon is rising vertically up with a velocity of . A stone is dropped from it and it reaches the ground in 10 seconds. The height of the balloon when the stone was dropped from it is
Physics-General
Physics-
Equation of displacement for any particle is . Its acceleration at time is
Equation of displacement for any particle is . Its acceleration at time is
Physics-General
Physics-
The ratios of the distances traversed, in successive intervals of time by a body, falling from rest are
The ratios of the distances traversed, in successive intervals of time by a body, falling from rest are
Physics-General
Physics-
A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1s later. Both strike the water simultaneously. What was the initial speed of the second stone?
A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1s later. Both strike the water simultaneously. What was the initial speed of the second stone?
Physics-General
Physics-
A boy released a ball from the top of a building. It will clear a window 2m high at a distance 10m below the top in nearly
A boy released a ball from the top of a building. It will clear a window 2m high at a distance 10m below the top in nearly
Physics-General
Physics-
A particle moves along a semicircle of radius in 5 seconds. The average velocity
of the particle is
A particle moves along a semicircle of radius in 5 seconds. The average velocity
of the particle is
Physics-General
Physics-
A ball is thrown vertically upwards. It was observed at a height twice with a time interval . The initial velocity of the ball is
A ball is thrown vertically upwards. It was observed at a height twice with a time interval . The initial velocity of the ball is
Physics-General
Physics-
From the top of a tower of height 50m, a ball is thrown vertically upwards with a certain velocity. It hits the ground 10 s after it is thrown up. How much time does it take to cover a distance where and are two points 20m and 40m below the edge of the tower? ()
From the top of a tower of height 50m, a ball is thrown vertically upwards with a certain velocity. It hits the ground 10 s after it is thrown up. How much time does it take to cover a distance where and are two points 20m and 40m below the edge of the tower? ()
Physics-General
Physics-
An aeroplane is moving with horizontal velocity at height The velocity of a packet dropped from it on the earth’s surface will be ( is acceleration due to gravity)
An aeroplane is moving with horizontal velocity at height The velocity of a packet dropped from it on the earth’s surface will be ( is acceleration due to gravity)
Physics-General
Physics-
A boggy of uniformly moving train is suddenly detached from train and stops after covering some distance. The distance covered by the boggy and distance covered by the train in the same time has relation
A boggy of uniformly moving train is suddenly detached from train and stops after covering some distance. The distance covered by the boggy and distance covered by the train in the same time has relation
Physics-General
Physics-
Figure shows the acceleration-time graphs of a particle. Which of the following represents the corresponding velocity-time graphs?
Figure shows the acceleration-time graphs of a particle. Which of the following represents the corresponding velocity-time graphs?Physics-General
Physics-General
Physics-
Velocity-time - graph for a moving object is shown in the figure. Total displacement of the object during the same interval when there is non-zero acceleration and retardation is
Velocity-time - graph for a moving object is shown in the figure. Total displacement of the object during the same interval when there is non-zero acceleration and retardation isPhysics-General
Physics-General
Physics-
If a body is thrown up with the velocity of then maximum height attained by the body is ()
If a body is thrown up with the velocity of then maximum height attained by the body is ()
Physics-General