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المجموع: 2373
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2373
Inelastic collision of two objects, where a faster and lighter one collides into a slower and heavier one.
Investigating the x and y components of the motion
The car will first accelerate then move with constant velocity
Uniformly accelerated motion if a ball rolling down on inclined planes with different slopes
Investigating the horizontal component of the motion
Understanding the concept of acceleration with a negative sign and deceleration
The relationship between acceleration and angles of inclination
Writing a mathematical formula for function x(t)
The conditions of resonance and resonance catastrophe.
Oscillation of a toy on a spring damped by friction
Oscillation of a toy on a spring damped by air-drag
The woodpecker starts to move periodically back and forth and in the meantime it moves slowly downwards the pole
Illustrating the concept of average speed using the position-time and speed-time graphs
Representing horizontal projection as a complex motion.
Investigating oblique projection in a Cartesian coordinate system with oblique axes.
Investigating oblique projection in a Cartesian coordinate system with oblique axes.
Introducing new quantities of simple harmonic oscillation through the position-time and velocity-time graphs
Introducing the mathematical formulas for position and velocity. Comparing the motion of the pendulum to the motion of an object on a spring
Showing through experiment that the period does not dependent on amplitude
Showing through experiment that the period of a pendulum is not dependent on mass
Demonstrating how period is effected by the pendulum length