9th Class Physics Notes For Chapter 3 PDF [ Dynamics ]
Are you looking for 9th-class physics notes for chapter 3 Dynamics?
Do you know Dynamics?
The branch of mechanics that deals with the study of motion of an object and the cause of its motion.
Chapter 3 Dynamics 9th class physics notes have come on AlQalam Coaching Center to solve your problems.
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9th Class Physics Notes (Dynamics) Download PDF Links
Physics Notes For Class 9th Ch 3 Advantages
- Physics notes for class 9th chapter 3 notes are written in easy words.
- Important questions are also given in Dynamics Chapter 3 notes.
- All Do You Known ? and Quick quizzes are also solved.
- MCQs with answers are also given in Chapter 3 Dynamics Physics notes for class 9th.
- Solved Numerical in 9th class physics notes of chapter 3.
How to Download the PDF of Chapter 3
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I have talked enough!. Here you can get the chapter 3 dynamics notes for 9th class physics.
Chapter 03: 9th Class Physics Notes Dynamics
Size 2 MB | Pages 27 |Content: Theory, Short Questions, Numericals.
SLOs of 9th Class Physics Notes For Chapter 3
- Define momentum, force, inertia, friction, and centripetal force.
- Solve problems using the equation Force=change in momentum/change in time.
- Explain the concept of force with practical examples of daily life.
- State Newton’s laws of motion. Distinguish between mass and weight and solve problems using F= ma, and w = mg.
- Calculate tension and acceleration in a string during the motion of bodies connected by the string and passing over a frictionless pulley using the second law of motion.
- State the law of conversation of momentum.
- Use the principle of conservation of momentum in the collision of two objects.
- Determine the velocity after the collision of two objects using the law of conversation of momentum.
- Explain the effect of friction on the motion of a vehicle in the context of tyre surface, and road conditions including skidding, and braking force.
- Demonstrate that rolling friction is much lesser than sliding friction. List various methods to reduce friction.
- Explain that motion in a curved path is due to a perpendicular force on a body that changes the direction of motion but not speed.
- Calculate the centripetal force on a body moving in a circle.
- State what will happen to you while you are sitting inside a bus when the bus
- Starts moving suddenly
- Stops moving suddenly
- Turns a corner to the left suddenly
- Write a story about what may happen to you when you dream that all friction suddenly disappeared. Why did your dream turn into a nightmare?
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