The chapter Gravitation comes under Mechanics parts in the syllabus of UPSEE Examination 2018. It will not take more time for preparation as it is not a difficult topic. You can score full marks in this topic if you prepare it well. In this article, you will get complete chapter notes of chapter Gravitation including all important topics like law of orbits, law of periods, law of areas, gravitational force, acceleration due to gravity, gravitational potential energy, orbital velocity etc. These notes are prepared by Subject Expert and can be used for quick revision just before the examinations. About 2-3 questions are always asked from this topic. Some previous years solved questions are also included in this article which will help you to understand the type of questions asked in previous year UPSEE Examinations.
About the exam:
Uttar Pradesh State Entrance Examination (UPSEE) is a state level engineering entrance examination for degree level engineering institutions and other professional colleges. It is regulated by Dr. A.P.J. Abdul Kalam Technical University (AKTU) formerly known as Uttar Pradesh Technical University (UPTU).
Important Concepts:
Important Questions and Preparation Tips – Laws of Motion
Some previous years solved questions are given below:
Question 1:
Solution 1:
Hence, the correct option is (c).
Important Questions and Preparation Tips – Work, Power and Energy
Question 2:
Solution 2:
Hence, the correct option is (c).
Important Questions and Preparation Tips – Centre of Mass
Question 3:
A body weighs 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of the earth?
(a) 28 N
(b) 29 N
(c) 30 N
(d) 31 N
Solution 3:
Hence, the correct option is (a).
Important Questions and Preparation Tips – Rotational Motion
Question 4:
Solution 4:
Hence, the correct option is (c).