Projectable rotating device, with analog and digital multimeter and 2 photoelectric sensors.

Função

Intended for the study, physics laboratory, physics experiments on: Kinematics. The relativity of motion according to the reference frame. Motion according to the reference frame. Pure rotational motion and pure translational motion. Uniform circular motion (UCM). Measuring periods and determining the average period of motion at point A. Measuring periods and determining the average period of motion at point B. Frequency and its relation to period. The unit of frequency. The combined motion of uniform rectilinear motion (URM) and uniform circular motion (UCM). Universal gravitation. Kepler's laws for planetary motion. Kepler's first law, the law of orbits. The period of the Earth's orbital motion. Kepler's second law, the law of areas. Kepler's third law, the law of periods. Wave motion. Simple harmonic motion (SHM) from UCM. The motion of the projection of a body in UCM, in an xy plane, onto the y-axis. The period and frequency of the moving object Q in UCM. The tangential velocity of the moving object Q in UCM. The angular velocity of moving object Q in uniform circular motion (UCM). Fleming's right-hand rule for angular velocity. The back-and-forth motion of the projection of moving object Q onto a screen perpendicular to the UCM performed by a moving object. The simple harmonic motion (SHM) performed by the projection of the body onto the screen perpendicular to the plane of the disc. The parameters of the SHM measured on the screen. The amplitude and elongation of the motion of the projection of the moving object in SHM. Relating the UCM performed by the moving object to the SHM performed by its projection. Relating the angular velocity of the moving object in UCM to the angular frequency of its projection in SHM. The time function of SHM. The tangential velocity of the body in UCM and the velocity of its projection in SHM. The centripetal acceleration of the moving object in UCM and the linear acceleration of the projection of the moving object in SHM. The behavior of the elongation, velocity, and acceleration of the projection in y when the body transits in UCM through different quadrants. The elongation, velocity, and acceleration of the projection in SHM (Simple Harmonic Motion), when the body moves in UCM (Uniform Circular Motion) in different quadrants.