11.5: Chapter Review
- Page ID
- 84743
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In this chapter, we used Newton’s laws of motion to write a differential equation that describes the motion of a falling penny.
We rewrote that equation as a system of first-order differential equations so we could use ode45 to solve it. Then we ran simulations of a falling penny with and without air resistance, also known as drag.
We defined an event as something of interest that happens during a simulation, like a collision between moving objects, and we wrote an event function, which allows ode45 to figure out when an event occurs.
In the next chapter, we extend Newtonian motion to two dimensions and model the flight of a baseball.