Arunner traveled 15 kilometers north then backtracked 11 kilometers south before stopping. his resultant displacement was question 4 options: 26 km north 26 km south 4 kilometers north 4 kilometers south

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?