The purpose of the two studies presented in this paper is to establish validity evidence for the Sport Multidimensional Perfectionism Scale-2 (Sport-MPS-2: Gotwals & Dunn, 2009). Studies 1 and 2 are respectively focused on the production of structurally-related and external validity evidence.
The horizontal velocity of a projectile is constant (a never changing in value), There is a vertical acceleration caused by gravity; its value is 9.8 m/s/s, down, The vertical velocity of a projectile changes by 9.8 m/s each second, The horizontal motion of a projectile is independent of its vertical motion.
The slope of the tangent line of a position versus line curve at every point on the curve, generally it changes at every point. If the velocity can be expressed as a continuous function of time (no gaps/holes) over some continuous time interval, the Velocity function has a defined bale at every point along that time, interval called. v(t) = 3 (m/s) What is the relationship between instantaneous velocity and average velocity in this situation.