Command Palette
Search for a command to run...
Search for a command to run...
Take all 12 MCQs in interactive quiz mode with timer and progress tracking
A body has translatory motion if it moves along a
Straight line
Circle
Line without rotation
Curved path
The motion of a body around its axis is called
Circulatory motion
Rotatory Motion
Vibratory motion
Random Motion
Which of the following is a vector quantity?
Speed
Distance
Displacement
Power
If an object is moving with constant speed then its distance-time graph will be a straight line.
Along time-axis
Along distance-axis
Parallel to time-axis
Inclined to time-axis
A straight line parallel to the time-axis on a distance-time graph tells that the object is
Moving with constant speed
At rest
Moving with variable speed
In motion
The speed-time graph of a car is shown in the figure, which of the following statement is true
Car has an acceleration of 1.5 $ms^{-2}$
Car has constant speed of 7.5 $ms^{-1}$
Distance travelled by the car is 75m
The average speed of the car is 15 $ms^{-1}$
Which of the following graph is representing uniform acceleration
A
B
AD
AD
By dividing the displacement of a moving body with time, we obtain
Speed
Acceleration
Velocity
Deceleration
A ball is thrown vertically upward. Its velocity at the highest point is:
10 $ms^{-1}$
Zero
10 $ms^{-2}$
None of these
A change in position is called:
Speed
Velocity
Displacement
Distance
A train is moving at a speed of 36 $kmh^{-1}$. Its speed is expressed in:$ms^{-1}$
10 $ms^{-1}$
20 $ms^{-1}$
25 $ms^{-1}$
30 $ms^{-1}$
A car starts from rest. It acquires a speed of 25 $ms^{-1}$ after the 20s. The distance moved by car during this time is:
31.25m
250m
500m
5000m