57.6 MB (3.8 MB compressed)
3770 x 5337 pixels
32.0 x 45.2 cm ⏐ 12.6 x 17.8 in (300dpi)
MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Acceleration of falling ball. When a ball is dropped from a height of 2 metres it accelerates as it falls. This graphically illustrates how at each frame the ball has descended a greater distance than before. The strobe flash fires every.09 of a second and falls a metre in.45 second.
Model release not required. Property release not required.