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lora16 [44]
1 year ago
6

A thin flexible gold chain of uniform linear density has a mass of 17.1 g. It hangs between two 30.0 cm long vertical sticks (ve

rtical axes) which are a distance of 30.0 cm apart horizontally (x-axis), as shown in the figure below which is drawn to scale.
Evaluate the magnitude of the force on the left hand pole.

Physics
2 answers:
Elanso [62]1 year ago
6 0

The magnitude of the force on the left-hand pole of the thin flexible gold chain of uniform linear density with a mass of 17.1 and, hangs between two 30.0 cm long vertical sticks, which are a distance of 30.0 cm apart will be, 0.167N.

To find the correct answer, we have to know more about the Basic forces that acts upon a body.

<h3>What is force and which are the basic forces that acts upon a body?</h3>
  • A push or a pull which changes or tends to change the state or rest, or motion of a body is called Force.
  • Force is a polar vector as it has a point of application.
  • Positive force represents repulsion and the negative force represented attraction.
  • There are 3 main forces acting on a body, such as, weight mg, normal reaction N, and the Tension or pulling force.
<h3>How to solve the problem?</h3>
  • We have given that, the gold chain hangs between the vertical sticks of 30cm and the horizontal distance between then is 30cm.
  • From the given data, we can find the angle  (in the free body diagram, it is given as θ).

                                    tan\alpha =\frac{30}{30}\\ \alpha =45^0

  • From the free body diagram given, we can write the balanced equations of total force along y direction as,

                                 y-direction\\T_2sin\alpha =mg\\\\T_2=\frac{mg}{sin\alpha } =\frac{17.1*10^{-3}*9.8}{sin45} \\\\T_2=0.236N

  • From the free body diagram given, we can write the balanced equations of total force along x direction as,

                                 x-direction\\T_1-T_2cos\alpha =0\\T_1=T_2cos\alpha \\T_1=0.236*cos45=0.167N

Thus, we can conclude that, the magnitude of force on the left-hand pole will be 0.167N.

Learn more about the Basic forces that acts upon a body here:

brainly.com/question/28106866

#SPJ1

grigory [225]1 year ago
3 0

The force acting on the left-hand pole of a thin, flexible gold chain of uniform linear density weighing 17.1 grams that is suspended between two vertical sticks that are 30.0 cm apart will be 0.167 N in magnitude.

We need to learn more about the fundamental forces that affect a body in order to arrive at the right answer.

<h3>What exactly is force, and what are the fundamental forces that affect a body?</h3>
  • Force is a push or a pull that modifies or tends to modify the condition, rest, or motion of a body.
  • Given that it has a point of application, force is a polar vector.
  • Repulsion is represented by positive force, and attraction by negative force.
  • A body is subject to three main forces: weight mg, normal response N, and tension or pulling force.
<h3>How can the issue be resolved?</h3>
  • We have given that, the gold chain hangs between the vertical sticks of 30cm and the horizontal space between then is 30cm.
  • We can determine the angle (shown as in the free body figure) using the information provided.

                              \alpha =tan^{-1}(\frac{30}{30})=45^0

  • We may get the balanced equations for the total force in the y direction from the provided free body diagram as follows:

                                T_2sin\alpha =mg\\T_2=\frac{mg}{sin\alpha } =0.236N

  • We can create the balanced equations for the total force in the x direction using the provided free body diagram:

                                     T_1=T_2cos\alpha \\T_1=0.167N

Thus, we may infer that the force acting on the left-hand pole will have a value of 0.167N.

Learn more about the Basic forces that acts upon a body here:

brainly.com/question/28106866

#SPJ1

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Answer:

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Using formula of acceleration

a_{1}=\dfrac{v}{t}

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v=\dfrac{11\times10^{3}}{3600}

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a_{3}=\dfrac{v}{t}

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Dividing force F₁ by F₂

\dfrac{F_{1}}{F_{2}}=\dfrac{m\times0.83}{m\times0.22}

\dfrac{F_{1}}{F_{2}}=3.7

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(b). The angle is 39.90°.

Explanation:

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Using formula of horizontal component

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Dividing equation (II) and (I)

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Put the value into the formula

u =\dfrac{230}{6\times\cos39.90}

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(b). We have already calculate the angle.

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(b). The angle is 39.90°.

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