3.5 Free Fall

Free Fall

Paul investigates and develops free-fall equations as Phil Physiker drops a boulder, with a speedometer attached, from a high cliff.

Free Fall

The ratio of an objects weight to mass is always the same, which explains how all freely falling objects fall with the same accelertion. Duration: 9:28.

Hang Time Practice Page

A review of the "Hang Time" Conceptual Physics practice page. Be ready to "Pause and Calculate". Duration: 2:31. . . but longer as you pause and calculate.