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Projectable rotational device with removable arrows and font

Function

Intended for study, physics laboratory, physics experiments on: Kinematics. The relativity of motion according to the reference frame. Motions according to the reference frame. Pure rotational motion and pure translational motion. The uniform circumferential motion (MCM), uniform circumferential motion. The period of circumferential motion. The unit of the period. A technique for reducing timing error. Frequency and its relationship to the period. Calculating tangential velocity as a function of the period, calculating tangential velocity as a function of frequency. The orientation of the tangential velocity vector and the orientation of the centripetal acceleration vector. Angular velocity. The relationship between tangential velocity and angular velocity. Transmission velocity from uniform circumferential motion. The combined motion of the MRU and the MCU. Universal gravitation. Kepler's laws for planetary motion. Kepler's first law, the law of orbits. The ellipse. Kepler's second law, the law of areas. Determining the period of a planet's orbit. Kepler's third law, the law of periods. Wave-like. The SHM from the UCL. The motion of the projection P of a body Q onto the UCL, about one of its axes. The motion seen looking at the disk face-on (UCL). The tangential velocity of body Q onto the UCL. The angular velocity of body Q onto the UCL. The SHM executed by the projection P of body Q onto the UCL on a screen perpendicular to the plane containing x and y. Parameters of the SHM of the projection P, measured on the screen. Relating the UCL executed by body Q to the SHM executed by its projection P. Relating the angular velocity of body Q (on the UCL) to its angular frequency (SHM). The tangential velocity of body Q onto the UCL and the linear velocity of its projection P onto the SHM. The behavior of the elongation, velocity, and acceleration of the projection P onto the y plane, when body Q transits through different quadrants. The elongation, velocity, and acceleration of the projection P on SHM when body Q transits in MCU in the first quadrant. The elongation, velocity, and acceleration of the projection P on SHM when body Q transits in MCU in the second quadrant. The elongation, velocity, and acceleration of the projection P on SHM when body Q transits in MCU in the third quadrant. The elongation, velocity, and acceleration of the projection P on SHM when body Q transits in MCU in the fourth quadrant. Gravitation, Kepler's laws. The shape and direction of the planets' orbits. The ecliptic. Kepler's first law, the law of orbits. Earth's perigee and perihelion. Earth's apogee and aphelion. The eccentricity of an ellipse. The eccentricity of the orbits of the planets in the solar system. The values of Earth's perihelion and aphelion. Kepler's second law, Kepler's law of areas. The areal velocity of a planet, etc. Note: Does not include sensors and data acquisition system.

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Key Experiments

  • » The relativity of motion according to the reference frame. - 1032.002
  • » The MCU, uniform circumferential motion. - 1032,060
  • » The combined movement of an MRU with an MCU. - 1032.060A0
  • » Kepler's laws of planetary motion. - 1072.003
  • » The MHS from an MCU. - 1072.004B
  • » Gravitation, Kepler's laws. - 2010.030
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