Saved Bookmarks
| 1. |
State newtons second law of motion and use it to define the unit of force in cgs system. |
|
Answer» Answer: According to Newton's second law, the RATE of CHANGE of momentum is directly proportional to the applied force, so. where k is a CONSTANT. The unit of force is so chosen that k is equal to one. If m = 1, a = 1 and F = 1, then. So a unit force is that force which produces a unit acceleration in a body of unit mass. Explanation: |
|