Question

A simple pendulum of mass 0.275 kg is tied to a light rope 1.10 m long and pulled so that the rope is at an angle of 5 degrees to the vertical. Let it start swinging from a standstill so that the pendulum oscillates at an angular frequency of 2.97 radians/second. a.) Find the magnitude of the acceleration due to gravity at the experimental location. b.) Find the maximum velocity of the pendulum. c.) Find the distance traveled by the pendulum in one round.

          A simple pendulum of mass 0.275 kg is tied to a light rope 1.10 m long and pulled so that the rope is at an angle of 5 degrees to the vertical. Let it start swinging from a standstill so that the pendulum oscillates at an angular frequency of 2.97 radians/second.

a.) Find the magnitude of the acceleration due to gravity at the experimental location.
b.) Find the maximum velocity of the pendulum.
c.) Find the distance traveled by the pendulum in one round.
        
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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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A simple pendulum of mass 0.275 kg is tied to a light rope 1.10 m long and pulled so that the rope is at an angle of 5 degrees to the vertical. Let it start swinging from a standstill so that the pendulum oscillates at an angular frequency of 2.97 radians/second. a.) Find the magnitude of the acceleration due to gravity at the experimental location. b.) Find the maximum velocity of the pendulum. c.) Find the distance traveled by the pendulum in one round.
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Transcript

-
00:01 Hello everyone, we are going to understand this question here given in the question.
00:10 Mass of pendulum, mass of pendulum that is represented by m, which is 5 .0 kilogram.
00:27 And length of rope, length of rope that is represented by l, which is 20 meter.
00:40 And angular displacement that is 15 degrees.
00:47 So in the part a we have to find the angular frequency.
00:52 We know that omega is equal to square root of g upon l where g is the gravitational acceleration.
00:59 Now substituting a value in this value of gravitational acceleration that is 9 .8 upon length of pendulum that is 20 meter.
01:14 Length of pendulum is 20 meter...
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