a projectile is fired over level ground with an initial velocity that has a vertical component of 20 m/s and a horizontal component of 30 m/s. using g = 10 m/s2, the distance from launching to landing points is:

We consume for various reasons. sometimes we buy in order to reduce suffering (medicine), or to give pleasure (movies), or to feel safer (a lock), to become wiser (education), or to be more comfortable (a chair). what is the one word used by economists that includes all these meanings? a. cost b. price c. demand d. benefit