Force and Motion (Updated)

A cyclist move along a circular path of radius 70m. If he completes one round inn 11s, calculate the total length of a path:

A body is moving along a straight path. What will happen to the body in the absence of an external field?

A person is standing in a bus. When the bus starts moving suddenly:

Which of the following is an example of inelastic collision?

Mud thrown on a wall and sticking to it is an example of:

If an object is moving with constant velocity of 20ms-1 towards then its acceleration will be:

The retardation is defined as:

Length of the path of a particle is equal to the magnitude of the displacement of that particle. Shape of the path possible:

The shortest displacement between two points is called:

Two cars are moving in opposite direction with speed v . What is the magnitude of their relative velocity ?

A body can have constant velocity when it follows a :

If the force acting on a body is doubled, then acceleration becomes :

Which law of motion defines force ?

In which of the following forces may not be required to keep the:

A force of 6N acts on a mass of 1kg which acquire velocity of 30ms-1 . The time for which the force acts is:

The gun after firing recoils due to :

The collision between the two bodies is elastic if bodies are :

A shell explodes into four unequal parts. Which of the following is conserved?

The path followed by a projectile is known as its:

For which of the following angles range is maximum ?

A ball is just allowed fall from the window of a moving train, it will hit the ground following:

The vertical velocity of ball thrown upward with time:

Weight rather than mass be used in calculating:

The value of ratio of displacement to distance is:

The numerical value of displacement to distance is :

The slope of distance – time graph will always be :

The Newton – second is unit of :

The product of force and time is equal to :

Decrease in velocity per unit time is called:

The slope of velocity – time graph represents :