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| FLECTCHER'S TROLLEY
(0141) |
| For experiments on acceleration. Comprises a lightweight aluminum track about 1 720mm long and 1 50mm wide with leveling screws and cushioned stops at either end, 50mm diameter pulley fixed towards one end, clamp for vibrator and automatic pen release. A metal trolley 690 x 80 x 65mm, with ball bearing mounted wheels to minimize friction, has five holes for accommodating cylindrical masses. Also included is a vibrator and pen holder with one each wooden blocks of size 150x75x 13mm, 150x75x50mm. supplied without pen and paper. |
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