A simple pendulum consists of a 0.8-kg bob connected to a massless inextensible cord with a length L = 1.4 m. The bob is set into motion and its angular displacement is given by 0(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 0.052 J O 0.090 J 0.085 J 0.046 J
A simple pendulum consists of a 0.8-kg bob connected to a massless inextensible cord with a length L = 1.4 m. The bob is set into motion and its angular displacement is given by 0(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 0.052 J O 0.090 J 0.085 J 0.046 J
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Transcribed Image Text:A simple pendulum consists of a 0.8-kg bob connected to a massless
inextensible cord with a length L = 1.4 m. The bob is set into motion and its
angular displacement is given by 0(t) = 0.11cos(wt), where O is in radians and t is
in seconds. Take g = 9.8 m/s^2, determine the mechanical energy of this
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pendulum.
0.066 J
0.052 J
O 0.090 J
0.085 J
0.046 J
A traveling wave on a taut string with a tension force T is given by the wave
function: y(x.t) = 0.1sin(4x+100t), where x and y are in meters and t is in seconds.
The linear mi
dancity of the string ieu=01Ko/m If the tension is multiplied by
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