2n rad) The bob of a pendulum 90 cm long swings through a 15-cm arc, as shown in Fig. 9-1. Find the anele 0, in radians and in degrees, through which it swings. 90 cm 15 cm
2n rad) The bob of a pendulum 90 cm long swings through a 15-cm arc, as shown in Fig. 9-1. Find the anele 0, in radians and in degrees, through which it swings. 90 cm 15 cm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:si rev
rad
%3D
(360 deg
2 rad
I rev
2n rad,
deg
=125
(c)
(2.18 fady
tev
=0.3473
%D
The bob of a pendulum 90 cm long swings through a 15-cm arc, as shown in Fig. 9-1. Find the
90 cm
15 cm
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