MATLAB graphics user interface:
Describe what Folder, Command Window and Workspace are.

Answer with Explanation:

Matlab Folder:

The Matlab folder or also known as Matlab search path is the location where Matlab store and locate the user files associated with Matlab.

Matlab Command Window:

The command window is type of text editior where user types Matlab commands and get results from the Matlab interpreter.

Matlab Workspace:

The Matlab workspace contains the information about variables that the user creates in Matlab or imports from other sources into Matlab. These variables are deleted when you exist the Matlab program. There is also an option to save these variables before exiting the program.

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.