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MCQ I. 4.1 The angle between A i j= +ˆ ˆ and B i j= −ˆ ˆ is (a) 45°(b) 90°(c) –45°(d) 180°. 4.2 Which one of the following statements is true? (a) A scalar quantity is the one that is conserved in a process. (b) A scalar quantity is the one that can never take negative values.
NCERT Solutions for Class 11 Physics contains chapter wise answers for the questions present in the 2023-24 textbook. The solutions are designed in a way to enable problem solving abilities among the students under the CBSE board.
QUESTIONS FROM TEXTBOOK. Question 4. 1. State, for each of the following physical quantities, if it is a scalar or a vector: volume, mass, speed, acceleration, density, number of moles, velocity, angular frequency, displacement, angular velocity. Answer: Scalars: Volume, mass, speed, density, number of moles, angular frequency.
8 paź 2020 · This post presents Numerical problems in Vector Physics. These 2 worksheets will help students who are preparing for Class 11 Physics for different boards like IGCSE, GCSE, ISC, CBSE, etc. Also covers the syllabus of many international boards for HSC grades 11 & 12.
7 wrz 2022 · Topicwise Numerical Problems on Vectors: Problems based on Composition of Vectors. Problems on expressing the vectors in terms of base vectors and rectangular components of vectors. Problems based on Scalar or Dot Product of two Vectors. Problems based on Vector or Cross Product of two Vectors.
BYJU'S provides Vectors questions and practice problems to assist you to improve your test scores. Students can discover questions and answers on Vectors, as well as detailed explanations, here.
The given diagram shows a particle with an initial velocity of 15 m s -1 in the Ox direction. Its velocity, at a later time, is 15 m s -1 at an angle of 60 0 to Ox. (Directions are given as angles measured anticlockwise from the direction Ox.)
