Centripetal Force Apparatus for education school science lab experiments

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Composition: it is composed of fixed base, display operation screen, rotating rocker arm (built-in force sensor and wireless transmitting circuit), weight, 12V power adapter and motor linkage. The fixed base is made of ABS material by integrated injection molding; The front end of the base is equipped with 4.3-inch LCD touch screen; The rotary rocker arm is made of ABS material by integrated injection molding; The motor linkage consists of stepping motor and control panel.
It is used to explore the relationship between speed and centripetal force. It can be operated through the LCD touch screen to adjust the four different speeds of the stepping motor. It can add weights of different masses and adjust different radii on one side of the cantilever rocker arm, and cooperate with the built-in force sensor. Describe the relationship between centripetal force and angular velocity, weight mass and rotation radius during the rotation of rocker arm. The centripetal force depends on three variables: angular velocity, mass and radius. The relationship between centripetal force and various variables can be displayed on the intelligent collector (display screen). The motor linkage device reduces the unstable factors in the experimental process and makes the experimental data more accurate. The display operation screen can display the experimental data generated at different speeds in real time, or it can be used separately from the collector, which is convenient for students to operate.


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0.1614 s.