The change in the position of a body from its initial position to its final position is called ______________.
(a) Distance
(b) Displacement
(c) Velocity
(d) Acceleration
The arrowhead of displacement vector is located at the position where the displacement is ____________.
(a) Started
(b) Ended
(c) At the mid
(d) None of these
Time rate of change of displacement is known as_____________.
(a) Distance
(b) Velocity
(c) Acceleration
(d) Force
The direction of velocity is along the direction of ________________.
(a) Displacement
(b) Distance
(C) Both of them
(d) None of these
A ball strikes a wall and returns back. Its average velocity will be zero because ___________.
(a)Time interval is very short
(b)Time interval is too large
(c) Displacement is infinite
(d) Displacement is zero
If the instantaneous velocity does not change, body is said to be moving with ____________.
(a) Uniform velocity
(b) Variable velocity
(c) Average velocity
(d) All of these
If the velocity of a body is uniform, the velocity will be _____________________.
(a) Equal to instantaneous velocity
(b)Smaller than instantaneous velocity
(c) Greater than instantaneous velocity
(d) None of these
Which of the following is a vector?
(a) Displacement
(b) Velocity
(c) Acceleration
(d) All of these
The time rate of change of velocity of a body is called __________________.
(a) Displacement
(b) Acceleration
(c) Force
(d) None of these
Acceleration is produced as a result of change in velocity. What is changed?
(a) Magnitude of velocity
(b) Direction of velocity
(c) Both of them
(d) All of these