Homework. Study and memorize the Cartoon Laws of Physics.
Pay special attention to Cartoon Law IV:
The time required for an object to fall twenty stories is greater than or equal to the time it takes for whoever knocked it off the ledge to spiral down twenty flights to attempt to capture it unbroken.
Also be prepared to explain the Stooge’s surcease as defined by Isaac Newton.
All ten laws plus amendments listed at The Funny Pages.