A golf ball is launched with the initial conditions shown in the figure. Determine the radius of curvature of the trajectory and the timerate of change of the speed of the ball (a) just after launch and (b) at apex. Neglect aerodynamic drag.154 mi/hr12° (b) At the apex, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration a, andthe tangential component of acceleration a.e,a Ve.Answers:V =i68.84ft/secift/sec2a =ft/sec2an=at =ift/sec?

Given,u=154 mi/h=225.867 ft/sθ=12° The free body diagram is shown below,

Answered: Agolf ball is launched with the initial…

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Agolf ball is launched with the initial conditions shown in the figure. Determine the radius of curvature of the trajectory and the time rate of change of the speed of the ball (0) just after launch and (b) at apex. Neglect aerodynamic drag 154 mi/hr 12°