Question

Physics
Motion in one dimension.
Please​

Answer 1

Answer:

just draw a 2 cm vertical line with a arrowhead on its left end, and remember to clarify that 1 cm is 10N

Explanation:

force is a vector which are represented by a line with arrow and a its head like this:

  -------------------->

the arrow head specifies the direction, in this case south.

And for the magnitude we say 1c  as 10 N so 2 cm will be 20 N