c Write a program that uses a function that returns a number between 1 and 6. Use this function to simulate the roll of a die. Allow the user to specify the number of trials and then tabulate that number of rolls of two dice. The program must allow for repeated simulations. Initialize rand() using srand() and time().

that without the operating systems you would have to control and synchronize computer hardware.

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.