Free Download 9th Physics Dynamics Unit 3 Notes

Chapter 3: Dynamics

• Force; Inertial Newton’s laws of motion; Motion of two bodies connected to a string passing over a pulley; Momentum; Law of conservation of momentum
• Practical: Finding the coefficient of sliding friction between a wooden block and a horizontal surface
• Friction; Uniform circular motion; Centripetal force and its applications
• Practical: Finding the force of limiting friction by a roller on a horizontal plane
• Practical Finding the value of ‘g’ by Atwood machine.
• Exercise Ch.3 & Numerical

9th class physics notes Urdu medium Chapter no 3 Click here

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