A golf ball is launched with the initial conditions shown in the figure. Determine the radius of curvature of the trajectory and rate of change of the speed of the ball (a) just after launch and (b) at apex. Neglect aerodynamic drag.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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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.
155 mi/hr.
12°
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. 155 mi/hr. 12°
(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
et
I
a
Answers:
V-
a-
an-
12°
at-
i
i
i
i
12°
ft/sec
ft/sec²
ft/sec²
ft/sec²
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 at et I a Answers: V- a- an- 12° at- i i i i 12° ft/sec ft/sec² ft/sec² ft/sec²
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