The following three forces act on a single small mass: 50.0 N 30° south of east, 100 N 45° south of west, and 100 N 45° west of north. Using graphical methods, calculate the resultant and equilibrant of these vectors.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt