A body is dropped from a height of 20 m above the ground. If gravity disappears 1 second after it starts falling, the total time it takes to hit the ground is (g = 10 ms^-2).

A player kicks up a ball at an angle q with the horizontal. The horizontal range is maximum when q is equal to

An object projected with 20m/s and 30° with horizontal direction. The time of flight is

The displacement – time graph is shown below

From the graph match the following given below
List - A List - B
i) Velocity along AB (A) 1.25 ms^–1
ii) Velocity along DE (B) Zero
iii) Average velocity along CE (C) -7.5 ms^–1 (D) 2.1ms^–1

The displacement – time graph shown below.

From the graph the velocity between 4s to 6s is _____________

Diagram shows a velocity time graph for a car starting from rest, the graph has three sections AB, BC and CD.

The ratio of distance along AB and BC is

Refer Figure, the ratio of speed in first two seconds to the speed in the next 4 seconds is

The figure given here shows the velocity-time graph of a one-dimensional motion. Which of the following characteristics of the particle is represented by the shaded area ?

Figure shows the displacement (s) - time (t) graph of a particle moving on the X–axis.

Which is correct given below?

The figure give below shows the displacement time curve of the particle p and Q. Which following statements is correct.

The velocity-time graph of a certain body is shown in the following graph. The path of the graph that shows deceleration of the body is

The displacement-time graph of a body is shown in the figure. The part of the graph that represent the body at rest is

The magnitude of acceleration due to gravity upon.

When a body fall freely under the gravity. The final velocity of body will be

The relation ''less than'' in the set of natural number is

Hence, the relation is only transitive.

The relation R defined in A = {1, 2, 3} by a Which of the following is false-

Hence, Range of R = {5} is the wrong option.