Gist of the Chapter 1: The Story of Village Palampur This chapter from NCERT Class 9 Economics explains the basic concepts of production through the story of Palampur, a fictional village that reflects the economic activities of rural India. Farming is the main occupation, employing nearly 75% of the workforce, while the remaining 25% are …
BPSC 68th Main Exam Essay Paper Section I Write an essay on any one of the following topics in about 700 to 800 words: (100 marks) Forest creates its own trees. It does not wait for the people to throw seeds. Literature is not only a source of knowledge, but also a form of moral …
BPSC 69th Main Exam Essay Paper Date: January 6, 2024 Time: 3 Hours Full Marks: 300 Section I Write an essay on any one of the following topics (700–800 words): (100 marks) Science and technology are helpful in understanding the mysteries of the universe Improving the agricultural system can support the rural economy of …
Exam Date 09.06.2024 1. Which of the following statements is/are true? A. Smt. Sudha Murty was nominated to the Rajya Sabha by the President of India in March 2024. B. Smt. Sudha Murty is a writer in Kannada language. C. Smt. M. Bhargavan Snehalatha was appointed as a Supreme Court Judge by the President of …
TSPSC Group 1 Prelims 2024 Question Paper [Solved] Read More »
70th BPSC Essay Paper (2025) Time: 3 Hours Full Marks: 300 Section I Write an essay on any one of the following topics in about 700 to 800 words: (100 Marks) Importance of India in contemporary global perspective Country development and information technology Environmental imbalance is the destroyer of creation Soil conservation and organic farming …
Download Question Paper Download Answer Key 1. Pandita Ramabai, with the permission of the Ramabai Association, appointed an advisory board to advise her. Who among the following was included in this advisory board? i. Justice M. G. Ranade ii. Dr. R. G. Bhandarkar iii. Justice K. T. Telang iv. Bapu Hari Shinde Options: (1) i …
MPSC Prelims 2023 GS Question Paper [Fully Solved] Read More »
Download Question Paper Answer Key MPSC Prelims 2024 Paper I Solution (Set A) 1. Who among the following founded the Tilak School of Politics 1 Bipinchandra Pal 2 Shripad Amrut Dange 3 Lala Lajpat Rai 4 Arvind Ghosh Answer: 3. Lala Lajpat Rai Explanation: Lala Lajpat Rai, also known as Punjab Kesari, founded the Tilak …
MPSC (Maharashtra PSC) Prelims 2024 Solved Question Paper Read More »
<!doctype html> Reduced Mass in Particle Mechanics Introduction In particle mechanics, the concept of reduced mass is a powerful tool for simplifying the analysis of systems involving two interacting particles, such as in the two-body problem. By transforming the dynamics of two particles into an equivalent one-body problem, the reduced mass allows physicists to …
In the study of particle mechanics, the two-body problem is a fundamental concept that describes the motion of two particles interacting with each other through a central force, typically gravitational or electrostatic. Unlike the one-body problem, where a single particle moves in a fixed external field, the two-body problem accounts for the mutual interaction between …
In the mechanics of particles, gravitational self-energy is a concept that arises when considering the potential energy associated with a system of particles due to their mutual gravitational interactions. It represents the work required to assemble a distribution of masses from infinity to their final configuration, accounting for the gravitational potential generated by the masses …