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.189 mi/hr130 (b) At the apex, determine the speed vof the ball, the total acceleration a of the ball, the normal component of acceleration an andthe tangential component of acceleration a.Answers:V =ift/secft/sec?an =ft/sec?dt =ft/sec2

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A golf 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 (a) just after launch and (b) at apex. Neglect aerodynamic drag. 189 mi/hr 130

A golf 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 (a) just after launch and (b) at apex. Neglect aerodynamic drag. 189 mi/hr 130

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...

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Question

A golf 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 (a) just after launch and (b) at apex. Neglect aerodynamic drag.
189 mi/hr
130

(b) At the apex, determine the speed vof the ball, the total acceleration a of the ball, the normal component of acceleration an and
the tangential component of acceleration a.
Answers:
V =
i
ft/sec
ft/sec?
an =
ft/sec?
dt =
ft/sec2

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