Consider a place where the gravity is 4 times the gravity on Earth (g' = 4g), %3D then the frequency of oscillation of a simple pendulum in that place, f', as compared to its frequency on earth is: O f' = 9f O f' = 2f O f' = f/2 O f' = f/3 O f' = 4f

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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e 3 ll 42% 16:33
2.1 m/s
Consider a place where the gravity is
4 times the gravity on Earth (g' = 4g),
then the frequency of oscillation of a
simple pendulum in that place, f', as
compared to its frequency on earth
is:
f' = 9f
O f'= 2f
O f' = f/2
O f' = f/3
O f' = 4f
A simple pendulum consists of a 0.8-
kg bob connected to a massless
inextensible cord with a length L = 1.1
m. The bob is set into motion and its
Transcribed Image Text:e 3 ll 42% 16:33 2.1 m/s Consider a place where the gravity is 4 times the gravity on Earth (g' = 4g), then the frequency of oscillation of a simple pendulum in that place, f', as compared to its frequency on earth is: f' = 9f O f'= 2f O f' = f/2 O f' = f/3 O f' = 4f A simple pendulum consists of a 0.8- kg bob connected to a massless inextensible cord with a length L = 1.1 m. The bob is set into motion and its
e * ll 42% 16:33
A simple pendulum consists of a 0.8-
kg bob connected to a massless
inextensible cord with a length L = 1.1
m. The bob is set into motion and its
angular displacement is given by E(t)
= 0.11cos(wt), where e is in radians
and t is in seconds. Take g = 9.8
m/s^2, determine the mechanical
energy of this pendulum.
0.066 J
0.085 J
0.090 J
0.052 J
0.046 J
A block-spring system has a
maximum restoring force Fmax = 0.1
%3D
N. If the amplitude of the motion is A
0o blool in
Transcribed Image Text:e * ll 42% 16:33 A simple pendulum consists of a 0.8- kg bob connected to a massless inextensible cord with a length L = 1.1 m. The bob is set into motion and its angular displacement is given by E(t) = 0.11cos(wt), where e is in radians and t is in seconds. Take g = 9.8 m/s^2, determine the mechanical energy of this pendulum. 0.066 J 0.085 J 0.090 J 0.052 J 0.046 J A block-spring system has a maximum restoring force Fmax = 0.1 %3D N. If the amplitude of the motion is A 0o blool in
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