Physics-
General
Easy
Question
A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during the 5th to that covered in is
The correct answer is:
Distance covered in second
and distance covered in ,
Related Questions to study
Physics-
A train is moving slowly on a straight track with a constant speed of . A passenger in that train starts walking at a steady aped of a to the back of the train in the opposite direction of the motion of the train. So to an observer standing on the platform directly in front of that passenger. The velocity of the passenger appears to be
A train is moving slowly on a straight track with a constant speed of . A passenger in that train starts walking at a steady aped of a to the back of the train in the opposite direction of the motion of the train. So to an observer standing on the platform directly in front of that passenger. The velocity of the passenger appears to be
Physics-General
Physics-
Velocity of a body on reaching the point from which it was projected upwards, is
Velocity of a body on reaching the point from which it was projected upwards, is
Physics-General
Physics-
A truck and a car are moving with equal velocity. On applying the brakes both will stop after certain distance, then
A truck and a car are moving with equal velocity. On applying the brakes both will stop after certain distance, then
Physics-General
Physics-
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
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
Physics-General
Physics-
A particle starts from rest at and moves in a straight line with an acceleration as shown below. The velocity of the particle at is
A particle starts from rest at and moves in a straight line with an acceleration as shown below. The velocity of the particle at isPhysics-General
Physics-General
Physics-
A ball is thrown vertically upwards with an initial velocity returns in 2 s. The total displacement of the ball will be
A ball is thrown vertically upwards with an initial velocity returns in 2 s. The total displacement of the ball will be
Physics-General
Physics-
A ball is dropped on the floor from a height of 10m. It rebounds to a height of 2.5m. If the ball is in contact with the floor for 0.01 s, the average acceleration during contact is nearly [Take ]
A ball is dropped on the floor from a height of 10m. It rebounds to a height of 2.5m. If the ball is in contact with the floor for 0.01 s, the average acceleration during contact is nearly [Take ]
Physics-General
Physics-
A body is moving with uniform acceleration covers 200 m in the first 2 s and 220 m in the next 4 s. find the velocity in after 7 s.
A body is moving with uniform acceleration covers 200 m in the first 2 s and 220 m in the next 4 s. find the velocity in after 7 s.
Physics-General
Physics-
A body falls from rest in the gravitational field of the earth. The distance travelled in the fifth second of its motion is ()
A body falls from rest in the gravitational field of the earth. The distance travelled in the fifth second of its motion is ()
Physics-General
Physics-
The displacement of a particle starting from rest is given by The time in seconds at which the particle will attain zero velocity again, is
The displacement of a particle starting from rest is given by The time in seconds at which the particle will attain zero velocity again, is
Physics-General
Physics-
Two balls are dropped to the ground from different heights. One ball is dropped after the other but they both strike the ground at the same time. If the first ball takes to reach the ground, then the difference in initial heights is
Two balls are dropped to the ground from different heights. One ball is dropped after the other but they both strike the ground at the same time. If the first ball takes to reach the ground, then the difference in initial heights is
Physics-General
Physics-
A lift in which a man is standing, is moving upward with a speed of 10 The man drops a coin from a height of 4.9m and if then the coin reaches the floor of the lift after a time
A lift in which a man is standing, is moving upward with a speed of 10 The man drops a coin from a height of 4.9m and if then the coin reaches the floor of the lift after a time
Physics-General
Physics-
Consider the acceleration, velocity and displacement of a tennis ball as it falls to the ground and bounces back. Directions of which of these changes in the process
Consider the acceleration, velocity and displacement of a tennis ball as it falls to the ground and bounces back. Directions of which of these changes in the process
Physics-General
Physics-
Figures i) and ii) below show the displacement-time graphs of two particles moving along the -axis. We can say that
Figures i) and ii) below show the displacement-time graphs of two particles moving along the -axis. We can say thatPhysics-General
Physics-General
Physics-
The graph of displacement time is
Its corresponding velocity-time graph will be
The graph of displacement time is
Its corresponding velocity-time graph will be
Physics-General