Wood Inclined Plane, Style : Friction Toy

Made of polished wood size 7.5*60cm with frictionless pulley. Superior quality, adjustable with graduated cast aluminium arc, iron roller, glass plate and scale pan.   

Application/Usage : To find the downward force, along an inclined plane, acting on a roller due to gravity and study its relationship with the angle of inclination by plotting graph between force and sin θ.To find the downward force, along an inclined plane, acting on a roller