The number of perpendicular components of a force is:

The number of forces that can be added by head to the tail rule is:

Two equal but unlike parallel forces have a different line of action produced.

Which of the following material lowers friction when pushed between metal plates?

When a horse pulls a cart, the action is on the?

Which of the following is the unit of momentum?

Two bodies of masses $m_{1}$ and $m_{2}$ are attached to the ends of an inextensible string passing over a frictionless pulling such that both move vertically. The acceleration of the bodies is?

The mass of a body?

A string is stretched by two equal and opposite forces of 10 N each. The tension in the string is?

A boy jumps out of a moving bus. There is a danger of him falling?

Does inertia depend upon?

Newton's first law of motion is valid only in the absence of? 

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:

A train is moving at a speed of 36 $kmh^{-1}$. Its speed is expressed in:$ms^{-1}$

A change in position is called:

A ball is thrown vertically upward. Its velocity at the highest point is:

By dividing the displacement of a moving body with time, we obtain 

Which of the following graph is representing uniform acceleration

The speed-time graph of a car is shown in the figure, which of the following statement is true

A straight line parallel to the time-axis on a distance-time graph tells that the object is 

If an object is moving with constant speed then its distance-time graph will be a straight line. 

Which of the following is a vector quantity?

The motion of a body around its axis is called 

A body has translatory motion if it moves along a 

Significant figures is an expression are?