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.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
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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.
151 mi/hr
18°
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. 151 mi/hr 18°
(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 az.
it
18°
180
a
Answers:
V =
i
ft/sec
a =
i
! ft/sec2
i
! ft/sec2
an =
a =
i
! 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 az. it 18° 180 a Answers: V = i ft/sec a = i ! ft/sec2 i ! ft/sec2 an = a = i ! ft/sec2
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