2:31 II A Done phys101finalexam (2 of 4) 1. A ball is thrown upward from the top of a 100 meter high building with an initial speed of 20 m/s. 3. How much time does it take to reach the ground? b. What velocity does it have when it reaches the ground? 2. A soccer ball is kicked with an initial velocity of 22 m/s and an angle of 25 with the horizontal. a. Find the horizontal and vertical components of this velocity. b. At what time from being kicked does the ball reach its maximum height? c. What maximum height does it reach? 3. Starting from rest, a 50 kg body experiences a force of 100 newtons acting on it in a direction parallel to the positive x-axis and a force of 150 newtons acting at 125 with respect to the positive X-axis. a. What is the net force acting on the body? Include direction. b. What is the acceleration of the body? c. What velocity does it reach after 5 seconds