You designed a program to create a username using the first three letters from the first name and the first four letters of the last name. You are testing the program, the last step in the process. For a user named John Smith, what username should the program create? A johsmit B JohSmit C JohnSmith D johnsmith

yes, but you must first make sure that you'll be able to make your turn or you can crash into other vehicles.

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.