Question

For vector A(40km north),we can choose a scale of 1cm=10km.

So,we will draw an arrow 4cm long pointing up
wards to represent vector A.

Answer 1

[AI-generated answer — Bot GPT 3.5]

To represent vector A(40km north) using a scale of 1cm = 10km, we will draw an arrow that is 4cm long pointing upwards.