Atoy car with a mass of 2 kg is moving along the floor at 2 m/s, calculate its momentum. show your work! : ) in advance!

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Newtons view of arrangement of the universe

You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?