9th Class Physics Notes For Chapter 4 Turning Effect Of Forces Free Download
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9th Class Physics Notes (Ch 4) Download PDF Links
Physics Notes For Class 9th Chapter 4 Key Points
- Physics notes for class 9th Turning Effect Of Forces Chapter 4 notes are written in easy words.
- Important questions are also given in the Turning Effect Of Forces notes.
- All Do You Known ? and Quick quizzes are also solved.
- MCQs with answers are also given in Chapter 4 notes for class 9th Physics.
- Solved Numerical in Turning Effect Of Forces notes pdf.
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SLOs of Turning Effect Of Forces (9th Class Physics Notes For Chapter 4)
• State head to the tail rule of the vector addition of forces/vectors.
• Describe how a force is resolved into its perpendicular components.
• Determine the magnitude and direction of a force from its perpendicular components.
• Define the moment of force or torque as moment = force x perpendicular distance from the pivot to the line of action of the force.
• Explain the turning effect of force by relating it to everyday life.
• State the principle of moments.
• Define the center of mass and center of gravity of a body.
• Define the couple as a pair of forces tending to produce rotation.
• Prove that the couple has the same moments about all points.
• Define equilibrium and classify its types by quoting examples from everyday life.
• State the two conditions ‘ for the equilibrium of a body.
• Solve problems on simple balance systems when bodies are supported by one pivot only.
• Describe the states of equilibrium and classify them with common examples.
• Explain the effect of the position of the center of mass on the stability of simple objects.
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How To Download Chapter 4, 9th Class Physics PDF?
I have talked enough. Here is the pdf of chapter 4, 9th class physics notes.
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