| |
|
|
| |
 |
| Introduction |
|
| We have learnt that a force changes or tends to change the state of rest, speed or direction of motion of an object, i.e., the force produces an acceleration. In this chapter, we are going to identify one of the forces which produces acceleration in all objects on the surface of the Earth irrespective of their mass. |
| |
|
|
| |
|
|
| |
|
|
|
