Congress has often used the Commerce Clause to justify exercising legislative power over the activities of states and their citizens, leading to significant and ongoing controversy regarding the balance of power between the federal government and the states.
Instantaneous and Average Velocity. instantaneous velocity of an object at a particular time is equal to the slope of its position vs. time graph at that time. On the other hand, the average velocity between two times is equal to the slope of the line joining the two points on the position vs. time graph.
Having said all of that, instantaneous speed is defined as the speed at any given moment in time. It is practically what our carâs speedometer displays â your 15 km/h speed in the moment of dense traffic, and 100 km/h on freeways. Average speed, on the other hand, is describing your rate of motion as a whole.