Inclined plane with scale and test specimens

Função

Intended for experimental study, physics laboratory work, and conducting physics experiments on: Physics. Kinematics. Reference frame, position, motion, and trajectory. The moving object. The trajectory and displacement. The difference between displacement and distance traveled. The Cartesian reference system in the plane, Cartesian plane. Scalar quantity. Vector quantity. Uniform rectilinear motion (MRU) and its characteristics. What is uniform rectilinear motion (MRU)? The meeting of two moving objects in MRU with opposite directions. Progressive uniform rectilinear motion (MRU). Retrograde uniform rectilinear motion. Solving the meeting point by superimposing graphs. Percentage relative error. Dynamics. Friction forces and Newton's first law of motion. Friction between surfaces in contact versus Newton's first law of motion. Friction forces between surfaces of different natures that are in contact. The kinetic friction force. Friction forces do not depend on the apparent area of the contact surface, keeping the same materials. The difference between the apparent contact area and the real contact area. Leonardo Da Vinci's empirical law of friction. The frictional force between the smaller area of wood and the tabletop. The frictional force between the larger area of wood and the tabletop. Friction versus Newton's first law of motion. The kinetic frictional force. Determining the kinetic frictional force and the coefficient of kinetic friction between surfaces of the same material with different contact areas. Determining the coefficients of static and kinetic sliding friction on an inclined plane. The coefficient of kinetic sliding friction for a metallic test specimen. The effect of lubricants on the coefficients of static and kinetic sliding friction. Statics. Driving force, resisting force, and mechanical advantage of the inclined plane, a simple machine. The resisting force and the driving force. The driving force acting on a body on an inclined plane depends on the slope of the ramp. Measuring driving forces for different slope inclinations. The inclined plane is a simple machine. Determining the mechanical advantage of the inclined plane. The equilibrium conditions of a body on an inclined plane. The weight force of a body is directly proportional to its mass. The equilibrium of a material body under the action of coplanar forces. Measuring and calculating forces. Diagram of coplanar forces. The equilibrant forces on the x and y axes. How to calculate the relative percentage error, etc.