Jo in on zo o m id :- 257 473 5835 pass code:- 12 34​

ok i was join ●︿●●︿●●︿●●︿●●︿●

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.