Gravitation

In this topic, we will discuss uniform circular motion which takes place when an object follows a circular path at a constant speed. It also explains centripetal acceleration with the help of examples and figures.

This topic describes the universal law of gravitation. Mathematical representation of Newton’s law of gravitation and results of the simple law are also explained here in detail with diagrams.

This topic explains the concept of weight and how to measure it. It also lists the equipment used to measure weight and the standard and other units of its measurement.

In this topic, we will study the concept of free fall with various examples. It derives the value of gravitational force and explains how to solve questions. It also describes the motion of objects under the influence of gravitational force of the Earth.

In this topic, we will study the concept of centre of gravity in detail. It discusses the examples of balancing the spoon and fork. Numerous activities are also included here to understand the role of centre of gravity in our daily life.

This topic sheds light on the concept of stability and its importance. It explains the shifts of the center of gravity and its effects with the help of an activity. It also contains practice questions based on this concept.