InterviewSolution
Saved Bookmarks
| 1. |
What is meant by free fall ? |
|
Answer» Solution :(i) When the PERSON in a lift moves down with an acceleration (a) equal to the acceleration DUE to gravity (g), i.e., when a=g, this motion is called as .free fall.. (ii) The apparent WEIGHT `(R = m (g-g) = 0)` of the person is zero. This condition or STATE refers to the state of weightlessness. |
|