Inclined Plane Economical

A simple inclined plane made of polished hardwood board hinged at

one end to wooden base board. A 38mm plastic pulley in U-bracket is mounted on the other

end of inclined plane supports masses suspended from the thread with other end tied to the

object under observation. The index pointer fixed to the inclined surface moves along the arc

scale attached to the baseboard and gives its angle of inclination. Includes two wooden block

sliders for friction experiments. One metal roller in bracket with hook. One weight pan with

lightweight cord for suspension.