In a 50 m race the winner takes 5 s to reach the finishing point. The average speed of the winner is ______

In which direction of the motion of the particles does centripetal force act?

The velocity time graph is parallel to X-axis it shows _______.

Negative acceleration is expressed in ______

If velocity of a body decreases in equal intervals of time it is termed ______

During uniform motion, the change in velocity is _______

Speed is never ______

Which one of the following is most likely not a case of uniform circular motion?

Unit of acceleration is

A car is being driven at a speed of 20 ms^-1 when brakes are applied to bring it to rest in 5 s. The decelaration produced in this case will be

The area under velocity – time graph represents the

Slope of the velocity - time graph gives

Give an example of a motion in which the displacement is zero, but the distance travelled is not zero ______

The displacement made in one second is _______

During uniform motion of an object along a straight line, the change in the velocity is ______

The graph of uniform motion is _____

Negative acceleration is called ____________

Consider an object is rest at position x = 20m. Then its displacement – time graph will be straight line to _____________ the axis.

The slope of the distance – time graph at any point gives __________.

Speed is a ____________ quantity whereas velocity is a ____________ quantity

The area under the velocity-time graph is equal to the magnitude of the displacement.

Giant wheel moves a vertical linear path.

The motion of the object could be uniform or non-uniform depending on its speed.

An object under uniform circular motion experiences centripetal force

For a freely falling body the acceleration 'a' is replaced by s.