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.
Report Abuse. Linear velocity = (angular velocity) x (distance from the point of rotation) so linear velocity becomes = 150 ft. x 16.66 rev/min and now you can convert the units and calculate to get your answer i hope this helps! cheers.himanshu Â· 6 years ago.Thumbs up.inear velocity = (angular velocity) x (distance from the point of rotation) so linear velocity becomes = 150 ft. x 16.66 rev/min and now you can convert the units and calculate to get your answer i hope this helps! cheers. himanshu Â· 6 years ago. Thumbs up.