Ronaldo runs across a soccer field, moving 10 meters north, then 8 meters west, then 4 meters south. His displacement would be:

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

What is a good example of instantaneous speed