DESCRIPTION :-
• The device for determining the "g" during the free fall of bodies consists of a stopwatch for determining time in seconds (digital) and a tape measure (1.5, 2m), which measures height, spherical bodies with a diameter (50-100) mm.
• Very easy to set up and use but nevertheless highly accurate. Includes 3 steel balls.
• A micro-magnet holds the ball in its start position.
• Three contact pins under the release mechanism ensure that the start position of the ball can be reproduced and act as the contacts of a switch that opens when the ball is released, thus triggering the beginning of the timing measurement.
• When the ball strikes the contact plate at the bottom, the timer is stopped.
• The ball is also held firmly on the plate so that it does not bounce.
• The height through which the ball drops can be adjusted to a fraction of a millimeter and read off a scale on the column.