PLZ help!
Which vector should be negative?
Question 1 options:
any vector whose magnitude is greater than 1
any vector whose magnitude is less than 1
the velocity of a falling object
a displacement in the direction North
Question 2 (1 point) Question 2 Unsaved
A worker pushes a large rock to the north while another worker helps by pushing it to the east. If they both exert equal force, in what direction does the rock move?
Question 2 options:
northeast
southwest
north
east
Question 3 (1 point) Question 3 Unsaved
At take off, a plane flies 100 km north before turning to fly 200 km east. How far is its destination from where the plane took off?
Question 3 options:
224 km
200 km
300 km
173 km
Question 4 (1 point) Question 4 Unsaved
A runner traveled 15 kilometers north then backtracked 11 kilometers south before stopping. His resultant displacement was
Question 4 options:
4 kilometers south
26 km south
26 km north
4 kilometers north