(b) Copernicus The displacement is zero for a positive of t equal to (a) 1 s (b) 2 s (c) 3 s (d) 4 s. Answer. (b) 4.9 m/sec² He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is (c) 1250 J Mechanical Properties of Fluids. A body of mass 20 kg is initially at a height of 3 m above the ground. If you have any queries regarding CBSE Class 11 Physics Work, Energy and Power MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. Mechanical Properties of Solids Class 11 MCQs Questions with Answers. (d) 500 W, Question 7. (d) y = -20 cm, Question 16. 1. We have provided Mechanical Properties of Solids Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. 1 CBSE Class 11 Physics – Important Objective and Practice MCQs. The loss in its potential energy if the mass of the cylinder is 10 kg is (b) R²w²/ g (b) 392 J Its kinetic energy is (b) The angular momentum of S about the centre of the earth changes in direction, but its magnitude remains constant. All the CBSE Worksheets for Class 11 Physics provided in this page are provided for free which can be downloaded by students, teachers as well as by parents. (c) 100 You will be able to view the results only after attempting all the questions. The value of g at the same point (assuming that the distance of the point from the centre of the earth does not shrink) will become The value of g at a particular point is 9.8 m/sec² suppose the earth suddenly shrink uniformly to half its present size without losing any mass. (c) decrease by 1% (d) 1/1600 rad /s, Question 2. Academic team of entrancei uploaded chapter wise physics questions for students of class 11 and 12. (c) 19.6 m/sec² When the kinetic energy of the particle is increased by 300%, its linear momentum increases by y%. over here on EduRev! It falls to a height of 5 m above the ground. Physics Mcqs With Answers For Class 11 related files: 08f8ab35bf614563c0abd3ce71f5caec Powered by TCPDF (www.tcpdf.org) 1 / 1 The NCERT solutions for Class 11 Physics Chapter 1 physical world will help students to get familiar with the exam pattern and the syllabus of the exam. (c) 5000 J Nov 28, 2020 - Short & Long Answer Question - Physical World Class 11 Notes | EduRev is made by best teachers of Class 11. (b) 50 J (c) 600 J (a) 0.6 m A uniform chain of length 2 m is kept on a table such that a length of 60 cm hangs freely from the edge of the table. (a) 300 J The sum of its kinetic and potential energy is A body of mass 10 kg moving at a height of 2 m, with uniform speed of 2 m/s. We have covered all the Class 11 Physics important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. First year physics MCQs with answer key is updated here. The mass of the satellite is very small compared to the mass of the earth . What would be the duration of the year if the distance between the earth and the sun gets doubled? 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When the linear momentum of a particle is increased by 1% its kinetic energy increases by x%. Gravitation. The total mass of the chain is 4 kg. Gravitation Class 11 MCQs Questions with Answers. The acceleration due to gravity on the planets are in the ratio. (d) 0.36 m, Question 20. Question 1. (b) it revolves round the earth (b) 10g J This document is highly rated by Class 11 students and has been viewed 30205 times. Check the below NCERT MCQ Questions for Class 11 Physics Chapter 4 Motion in a Plane with Answers Pdf free download. (d) -E0, Question 8. Title: Physics Mcqs With Answers For Class 11 Author: gallery.ctsnet.org-Phillipp Bergmann-2021-01-21-16-30-42 Subject: Physics Mcqs With Answers For Class 11 (a) R Class 10 Science MCQs Chapter 11 Human Eye and Colourful World. (c) y = +5 cm He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is (a) it is closer to the earth (d) R/4, Question 15. For physics exam, questions can be framed from any corner of the book or maybe outside the textbook. Online Test for Class 11 Physics Physical World . (d) 1200 J, Question 3. The escape velocity for a body projected vertically upwards from the surface of the earth is 11 km/s. If the body is projected at an angle of 450 with the vertical, the escape velocity will be (d) The linear momentum of S remains constant in magnitude. Question 1. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. (b) 1002 W (b) y = +20 cm The word physics is derived from the Greek word, "Fusis". Answer: (d) the inertial mass What is the work done in pulling the entire chain on the table? (d) (8/9) mgR, Question 7. (a) 316 J (a) 4 : 1 (d) increase by 2%, Question 14. A body of mass 20 kg is initially at a height of 3 m above the ground . (a) Cavendish We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download will help you. (b) 150 (a) 7.2 J (b) 1/400 rad /s A quantity of work of 1000 J is done in 2 seconds. (d) 300 J, Question 12. A body of mass 10 kg is moved parallel to the ground, through a distance of 2 m. The work done against gravitational force is (d) 1.1 km/sec, Question 16. Pre Engineering - in which Chemistry, Physics … (b) 129 The time – period of a satellite of earth is 5 hours. A missile is launched with a velocity less than the escape velocity. (b) E0 Question 1. (d) 2.45 m/sec², Question 12. Here are important MCQs solved notes for 1st year classes. We have provided Motion in a Plane Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. A uniform chain of length 2 m is kept on a table such that a length of 60 cm hangs freely from the edge of the table. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. Topic wise MCQs. (d) 125 N, Question 3. The ratio of the magnitudes of their linear momenta is Useful for NEET, IIT JEE etc exam preparation. (b) 150 J cannot be changed but can be reformulated. We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 8 Gravitation with Answers Pdf free download will help you. Answer: b. (d) may be positive or negative, Question 13. (b) R/2 (d) 67, Question 14. Motion in a Plane. The mass of a body which is equal to the ratio of the force acting on a body to the acceleration produced in the body is (a) the gravitational mass (b) the electromagnetic mass (c) the internal mass (d) the inertial mass.