Condition of Uniform Circular Motion
Even if the force works, the speed does not change? When an object moves linearly at a constant velocity, the force applied to the object is zero because there is no change…
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Movements Simulation
3 Body Problem
* As the operation is repeated, the error may be expanded due to the limitation of the decimal operation. * If your computer is outside of the limits that it can handle…
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Theo Jansen Mechanism
Theo Jansen He is the leading artist of kinetic art with the nickname of Da Vinci in the 21st century.He is famous for making wind-driven structures using simple materials such as PET…
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Projectile Motion
Projectile Motion When you throw an object, the object falls down with a certain curve. The object performs a parabolic motion. This is a motion on a two-dimensional plane, not a straight…
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Uniformly Accelerated Motion
Drop the object free by clicking on the screen. What is the relationship between the time-distance graph and the time-velocity graph?
Inertia Force of Elevator
How do you feel at each of the following moments? And why? When you start to climb the elevator When climbing at a constant speed in an elevator When I’m almost up…
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Clay Shooting
Projectile motion Let’s consider the movement of throwing an object horizontally. Assuming no air resistance, there is no horizontal force, so no change in horizontal speed. In other words, it’s constant velocity…
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Ticker Timer
Ticker Timer It is a device to record the movement of an object by taking a spot on a paper tape at regular time intervals. A typical ticker timer is plugged into…
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Principle of Satellite
How cannon ball become a satellite? a. Think of cannon ball falling in parabolic shape. The trajectory drawn by the cannon ball is actually part of an elliptical orbit that focuses on…
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Constant Velocity
Constant Velocity Constant motion means that the velocity of the object does not change. The speed of an object changes when force is applied. Therefore, for an object with constant velocity, the…
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Motion Analysis (with Webcam)
How to use Click on the object (usually a ball) to track on the screen. The position of the object is tracked and displayed on the screen at regular intervals. You can…
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Gear
Let’s combine various gears by dragging the screen. How can I combine to speed up? How can I combine to slow it down?