For determination of the coefficient of kinematic and static friction, mechanical advantage and efficiency of an inclined plane etc. Comprised of a hardwood inclined plane (l x w), 600 x 100mm fitted with a pulley of diameter 22mm at the free end. It is hinged to a horizontal polished wooden base (l x w), 450 x 100mm, which is fitted with an aluminum arc graduated both vertically and angularly. The inclined plane can be fixed at any angle up to 45ø or at a suitable height with a clamping wing nut. Supplied with a cylindrical plated metal roller (weight ~ 500g, length ~ 50mm), two wooden blocks (l x w), 200 x 75mm and 100 x 75mm, a steel block (l x w), 100 x 75mm, a scale pan diameter 75mm, cord and hook.
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