Related Questions to study
science
The displacement of a body can be calculated from the v-t graph of a body by ____.
The displacement of a body can be calculated from the v-t graph of a body by ____.
scienceGrade-9
science
The v-t graph of a body at rest is ____.
The v-t graph of a body at rest is ____.
scienceGrade-9
science
The steepness (slope) of the velocity-time graph indicates the ___ of the object.
The steepness (slope) of the velocity-time graph indicates the ___ of the object.
scienceGrade-9
Physics
A body is released from a great height and falls freely towards the earth. Another body is released from the same height exactly one second later. The separation between the two bodies, two seconds after the release of the second body is
A body is released from a great height and falls freely towards the earth. Another body is released from the same height exactly one second later. The separation between the two bodies, two seconds after the release of the second body is
PhysicsMotion
Physics
A ball P is dropped vertically and another ball Q is thrown horizontally with the same velocities from the same height and at the same time. If air resistance is neglected, then
A ball P is dropped vertically and another ball Q is thrown horizontally with the same velocities from the same height and at the same time. If air resistance is neglected, then
PhysicsMotion
Physics
A body is thrown vertically upwards. If air resistance is to be taken into account, then the time during which the body rises is
A body is thrown vertically upwards. If air resistance is to be taken into account, then the time during which the body rises is
PhysicsMotion
Physics
An iron ball and a wooden ball of the same radius are released from the same height in vacuum. They take the same time to reach the ground. The reason for this is
An iron ball and a wooden ball of the same radius are released from the same height in vacuum. They take the same time to reach the ground. The reason for this is
PhysicsMotion
Physics
A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1 sec 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 1 sec later. Both strike the water simultaneously. What was the initial speed of the second stone
PhysicsMotion
Physics
A body falls freely from rest. It covers as much distance in the last second of its motion as covered in the first three seconds. The body has fallen for a time of
A body falls freely from rest. It covers as much distance in the last second of its motion as covered in the first three seconds. The body has fallen for a time of
PhysicsMotion
Physics
Two bodies of different masses 
are dropped from two different heights a and b. The ratio of the time taken by the two to cover these distances are
Two bodies of different masses are dropped from two different heights a and b. The ratio of the time taken by the two to cover these distances are
PhysicsMotion
Physics
A body A is projected upwards with a velocity of 5m/s. The second body B is projected upwards with the same initial velocity but after 4 sec. Both the bodies will meet after
A body A is projected upwards with a velocity of 5m/s. The second body B is projected upwards with the same initial velocity but after 4 sec. Both the bodies will meet after
PhysicsMotion
Physics
A ball is dropped on the floor from a height of 10 m. It rebounds to a height of 2.5 m. If the ball is in contact with the floor for 0.01 sec, the average acceleration during contact is
A ball is dropped on the floor from a height of 10 m. It rebounds to a height of 2.5 m. If the ball is in contact with the floor for 0.01 sec, the average acceleration during contact is
PhysicsMotion
Physics
Which of the following options is correct for the object having a straight line motion represented by the following graph
Which of the following options is correct for the object having a straight line motion represented by the following graph
PhysicsMotion
Physics
If a car covers 2/5th of the total distance with v1 speed and 3/5th distance with v2 then average speed is
If a car covers 2/5th of the total distance with v1 speed and 3/5th distance with v2 then average speed is
PhysicsMotion
Physics
A person travels along a straight road for the first half time with a velocity 
and the next half time with a velocity 
. The mean velocity of the man is
A person travels along a straight road for the first half time with a velocity and the next half time with a velocity . The mean velocity of the man is
PhysicsMotion
