# Elementary Mechanics Study Materials 2021 – Download B.Sc Physics Study Notes PDF

Elementary Mechanics Study Materials: Download Elementary Mechanics Study Materials 2021. In this article, we are going to provide the Study Notes for Elementary Mechanics. Elementary Mechanics is one of the subjects in the courses of B.Sc in Physics. Here we provide the materials for the important concepts of Gravitation, Work and Energy, Motion, Angular Motion, etc. Download the Study Books, Important Questions of this subject from the Exams Time website for better preparation. Unit-wise PDFs are also provided below.

## Elementary Mechanics Study Materials

 Name of the Subject Elementary MechanicsÂ Category School of Sciences Useful for Bachelor of Science (Physics)Â Course Type Under Graduation Courses Article on Elementary MechanicsÂ  Study Materials 2021 Study Material Format PDF Download Other Study Materials Click Here

## Chapters & Topics

The topics that are covered in this subject are given here. Try to complete the full syllabus in order to gain full knowledge of the subject.

Concepts in Mechanics

• Gravitation
• Angular Motion
• Work and Energy
• Force and Momentum
• Motion

Systems of Particles

• Motion in Non-Inertial Frames of Reference
• Rigid Body Dynamics
• Scattering
• Many-Particle Systems
• A motion under Central Conservative Forces

## Elements of Mechanics Study Books

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### Subject in the Universities

This subject will be useful to the students who are pursuing a Bachelor of Science in Physics. The following university students can also download Elementary MechanicsÂ study materials :

• IGNOU
• Uttarakhand Open University
• University of Calicut
• Lovely Professional University

### Subject in the Semesters

Elementary Mechanics subject will be studied by the students in the following semesters of their respective courses :

• Bachelor of Science (Physics) I Year

### Important Questions

We have mentioned some of the important questions of Elementary Mechanics subject :

• Define unit vector, like vector and equal vectors.
• What are direction cosines? Give its significance?
• Explain the differences between dot and cross products?
• Define scalar triple product.
• What is angular momentum? How the direction of angular momentum can be decided?
• Define divergence of a vector function and its physical significance.
• Explain the physical significance of Gauss’s divergence theorem.
• State and prove Green’s theorem in a plane.
• State and prove Stoke’s theorem in vector analysis.
• Explain the divergence theorem in words and mathematical form.
• Explain the term flux of a vector field.
• Prove and discuss the work-energy theorem.
• Define and explain the difference between conservative and non-conservative forces.
• What is energy? Discuss the different types of mechanical energy with examples.
• What is the principle of conservation of energy?
• What is torque? Establish a relationship between the moment of inertia and torque.
• What is a moment of inertia? Give its significance.
• Explain electric and magnetic forces.
• Define the terms beam, neutral surface, and neutral axis.
• What do you mean by torsional rigidity?
• Differentiate between the angle of twist and angle of shear.
• What is flexural rigidity?
• Explain why steel girders and rails are made in the form of I-Section.

## Recommended Books for Elementary Mechanics

The books that are useful for knowing about Elementary Mechanics are given here. These are available online and can be downloaded for learning.

• ELEMENTARY STATISTICAL MECHANICS by Pragati Prakashan by S L Gupta and V Kumar
• BPHE-101/PHE-01 Elementary Mechanics by GPH Panel Of Experts
• Elementary Statistical Mechanics (PB), Gupta K by Gupta K

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