Physics GK 03 - Kinematics

1.

Which of the following pairs represent two scalar quantities?

Mass, Acceleration

Temperature, Torque

Distance, Speed

Gravitational Intensity, Work

2.

Which of the following is true about displacement of an object?

It is always equal to the distance travelled by the object

It can be less than the distance travelled by the object

It can be greater than the distance travelled by the object

It always less than the distance travelled by the object

3.

The branch of mechanics which deals with the study of motion of material objects without taking into account the factors which cause motion is called as:

Statics

Kinematics

Dynamics

None of the above

4.

Which of the following represents non-uniform motion?

equal displacements in unequal intervals of time

unequal displacements in unequal intervals of time

equal displacements in equal intervals of time

unequal displacements in equal intervals of time

5.

What is the slope of the velocity-time graph when an object moves with constant negative acceleration, having positive initial velocity?

90°

more than 90°

less than 90°

0°