A 82.3 kg linebacker "X" is running at 7.79 m/s directly toward the sideline of a football field. He tackles a 89.1 kg running back "O" moving at 8.83 m/s straight toward the goal line, perpendicular to the orginal direction of the linebacker. As a result of the collision both players momentarily leave the ground and go out-of-bounds at an angle relative to the sideline. (a) What is the common speed of the players , immediately after their impact?
(b) What is thier angle, relative to the sideline?

What is an aquifer for science class

Aball horizontally thrown from a cliff at 8m/s

Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.