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. (a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration an and the tangential component of acceleration at. Answers: v =  ____ft/sec a =  ____ft/sec2 an =  ____ft/sec2 at =  ____ft/sec2

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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.

(a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration an and the tangential component of acceleration at.

Answers:

v =  ____ft/sec
a =  ____ft/sec2
an =  ____ft/sec2
at =  ____ft/sec2
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.
181 mi/hr
15°
Transcribed Image Text: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. 181 mi/hr 15°
(a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration
an and the tangential component of acceleration aț.
15°
15°
a
Transcribed Image Text:(a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration an and the tangential component of acceleration aț. 15° 15° a
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