A BODY IS THROWN UP IN A LIFT WITH SPEED u RELATIVE TO THE LIFT. IF TIME OF FILGHT OF THE BODY IS t

Asked by  | 20th Aug, 2009, 04:46: PM

Expert Answer:

Assuming lift is going upwards:
Time of flight,t=u/(geff)
or g+alift= u/t
or alift = u/t -g

Answered by  | 20th Aug, 2009, 04:48: PM

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