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GP-201.1 FLECTCHER’S TROLLEY An aluminium track, 1720 x 150mm wide with leveling screws. Aluminium pulley 50mm dia, clamp for vibrator and automatic pen release. Aluminium trolley 690 x 80 x 65mm, with three wheels mounted on ball bearings, five holes to accommodate cylindrical masses each approximately 350g Vibrator 600mm long with clamping marks at 5 and 8 Hz and pen holder with one each wood block 150 x 75 x 13mm, 150 x 75 x 23mm and 150 x 75 x 50mm. Without pen and paper.  GP-206.1 TURNTABLE/FLYWHEEL The apparatus consist of a circular wooden top 300mm diameter and 12mm thick attached to a strong ball-bearing spindle provided with a driving pulley, 80mm diameter and a support rod for mounting in a large tripod base or boss head. Holes are drilled in the table and bolts are supplied for securing the various interchangeable accessories.  GP-209.1 INCLINED PLANE, simple A plane board, 600x75mm, hinged to the base at one end and provided with a pulley for the force cord at the other. The inclination of the plane to be varied. Complete with brass roller 75 x 25mm diameter and scale pan. W/O Masses.  GP-210.1 INCLINED PLANE For experiments on sliding friction. Comprises inclined wood plane, 600 x 100 x 20mm, with 22mm diameter pulley, hinged to wood base, 450 x 100 x 20mm. Linear scale fixed to edge of plane and vertical linear and 0 to 45° angular scales fixed to base with clamp, shaped for use as index with one each scale pan 75mm diameter, cord and hooks and roller 100 x 18mm.  GP-213.1 FRICTION BOARD A planed board, 600 x 75mm hinged to the base at one end and provided with a pulley for the force cord at the other. A movable block enables the inclination of the plane to be varied. The friction slider, 100 x 65mm is reversible and has one side cut away for half its area Without masses or scale pan. Page : 1 |