g What would be the expected CPI of your program using detect-and-stall to resolve data hazards and detect-and-stall for control hazards

answer; geometric center line;

answera hit;

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.