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 Part 1 Correct (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 a 13° a 130

Elements Of Electromagnetics
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Author: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.
189 mi/hr.
Part 1
Correct
(a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration
a, and the tangential component of acceleration a
13°
a
130
13⁰
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. 189 mi/hr. Part 1 Correct (a) Just after launch, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration a, and the tangential component of acceleration a 13° a 130 13⁰
(b) At the apex, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration a, and
the tangential component of acceleration a
V
a
Answers:
V-
ft/sec
ft/sec²
a-
ft/sec²
an-
%t-
ft/sec²
i 2449.1
i
-7.2434
i
0
2265.58
MI
Transcribed Image Text:(b) At the apex, determine the speed v of the ball, the total acceleration a of the ball, the normal component of acceleration a, and the tangential component of acceleration a V a Answers: V- ft/sec ft/sec² a- ft/sec² an- %t- ft/sec² i 2449.1 i -7.2434 i 0 2265.58 MI
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