# motion

 acceleration final speed-initial speed ___________________time momentum massXvelocityp=m*v speed distance______time avg speed total distance___________total time what is velocity and how do you find it? the speed and direction of an objectfinal speed-initial speed what is the measure of inertia? the tendency an object has to resist change in its motion what does the law of conversation of momentum state the total momentum of objects that colide is the same before and after the collision if you 100m in 25s. later you run the same distance in less time what happened to your average speed ? you average speed is 4m/s the amount of matter in an object mass the speed of an object at one instant of time is instintanious speed the tendency of an object to resist change in its motion inertia a change in speed or direction of an object acceleration the measure of difficult to change the speed or direction of an object momentum the speed and direction of an object velocity the distance travled divided by the amount of time taken to travel the distance speed what is the momentum of a car with a mass of 500kg traveling north at 15m/3 500*15=7500kg*m/s you travel to a city 400 km away in 3hr.what is your average speed 400___ =133.3km/hr3 the speed of a train increases from 200km/hr to 300km/hr in 10min.what is acceleration? 300-200 100_______ = ___=10km/hr 10 10 Authorkimkrak ID111867 Card Setmotion Descriptionspeed, mass, velocity, etc. Updated2011-10-24T23:20:02Z Show Answers