4. In computers, an integer can be represented by more than 8-bit, what is the largest positive integer that can be represented by a 16-bit integer? Give your answer in binary, hex and denary form.
a. Binary:
b. Hexadecimal:
c. Denary: (Show your working)

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.