Cole and blayne were attempting to push hailey on a wheeled chair with enough force so hailey would run into mr young. they figured out they needed a 50 n force to run the chair into mr young. cole and blayne were both applying force toward mr young. cole was applying force a 20 n force to the left, and blayne was applying (with all of his strength) a force of 15 n to the left. what was the net force if we ignore friction?

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

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?

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?