Chapter 9 – Mechanical Properties of Solids There are also problems for the calculation of time, speed, distance with regards to gravitation. Now they learn more nuanced concepts such as the universal law of gravitation, gravitational constant, Kepler’s Law, escape speeds, earth satellites, etc. The basics of gravitation are pretty clear to students by class 11. The NCERT solutions will make the concepts clear and deepen the students understanding of the chapter. In this chapter, we learn the theoretical concept of rotational motion and also the mathematical method of its calculation. Chapter 7 – Systems of Power and Rotational Motion We will also learn about scalar products and their laws. Here we will study the relationship between them. In previous classes, students have already studied the concepts of energy, power, and work. There are numerical problems and graphical representation to calculate the time and speed of moving objects. We will learn about the direction and magnitude of the force and the effects of gravitation. ![]() This chapter further explains the motion of an object and the effect external forces can have on it. The chapter covers topics such as equality, addition, and multiplication of vectors, angular frequency and velocity, displacement and more. Students will learn about the differences between scalar and vector quantities. There are also some basic mathematical problems for the students to practice. We will learn about rectilinear motion, reference points, path lengths, relative velocity, acceleration, and other such interesting concepts. There are also numerical problems regarding volume and surface area of objects. They will learn about concepts such as base units and derived units. Here students are introduced to the international system of units and its history. We are introduced to various theories by world-famous physicians from around the globe like Newton, Faraday, Ampere, etc. In this chapter, we focus on the core concepts and the foundation of physics.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |