An object is acted upon by a force of 22 newtons to the right and a force of 13 newtons to the left. what is the magnitude and direction of the net force?

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping. the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?