Kinematics of Linear Motion Quiz

The rate of change of velocity is called *

• Distance

• Speed

• Acceleration

• Displacement

The blades of a moving electric fan, is the example of *

• Rotatory motion

• Translatory motion

• Vibratory motion

• Linear motion

In S.I units the value of g is:

• 9.8 m/s

• 9.8 m/s²

• 32 ft/s²

• 9 ft/s²

The distance and direction of a body from a fixed point shows its:

• acceleration

• none of these

• velocity

• position

When speed and direction of motion of a body do not change then the body will have:

• uniform velocity

• uniform acceleration

• variable acceleration

• variable velocity

The branch of physics which deals with the motion of objects without any reference to the force is called:

• kinematics

• dynamics

• none of them

• mechanics

Motion of a body in a straight line is called:

• oscillatory motion

• rotatory motion

• vibratory motion

• linear motion

The S.I unit of acceleration is:

• ft/s

• m/s

• cm/s

• m/s²

The S.I unit distance is:

• centimeter

• meter

• millimeter

• kilometer

The rate of change of velocity of a body is called:

• speed

• acceleration

• displacement

• velocity