14–80 Kinetics of a Particle: Work and Energy (Chapter 14: Hibbeler Dynamics) Benam Academy

Like, share, and comment if the video was helpful, and don't forget to SUBSCRIBE to Benam Academy for more problem solutions! ENGINEERING MECHANICS - DYNAMICS, 14TH EDITION, R. C. HIBBELER CHAPTER 14: Kinetics of a Particle: Work and Energy PROBLEM: 14–80 14–80. When s = 0, the spring on the firing mechanism is unstretched. If the arm is pulled back such that s = 100 mm and released, determine the speed of the 0.3-kg ball and the normal reaction of the circular track on the ball when u = 60. Assume all surfaces of contact to be smooth. Neglect the mass of the spring and the size of the ball -------------------------------------------------------------------------------- #Kinetics_of_a_Particle #BenamAcademy