http://www.khullakitab.com/scalars-and-vectors/notes/physics/grade-11/460/notes A physical quantity which has both magnitude and direction and obeys the rules of vector algebra is known as vector or vector quantity. It is … See more A physical quantity which has magnitude only but no direction is called a scalar quantity. Scalar quantity obeys the rules of simple algebra (scalar algebra). It is denoted by an … See more The modulus of any vector $\overrightarrow{a}$ = x$\widehat{i}$ + y$\widehat{j}$ + z$\widehat{k}$ is denoted by $\left \overrightarrow{a} \right $ and given by: … See more Any vector ($\overrightarrow{a}$) can be expressed as $\overrightarrow{a}$ = a1$\widehat{i}$ + a2$\widehat{j}$ + a3$\widehat{k}$ Where a1, a2 and a3are components of … See more
JEE Mains: Vectors - Lecture 1 Class 11 - YouTube
WebClass 11th Vector Physics Introduction Vector of Class 11 Definition: The physical quantities specified completely by their magnitude as well as direction are called vector … WebAug 5, 2024 · This vector addition is also called polygon law of vector addition. Note: If initial point of first vector and terminal point of last vector be same, then the sum of vectors will be zero. ... NCERT Solutions for Class 11 Maths Chapter 16 Probability; NCERT Solutions for Class 11 Maths Chapter 15 Statistics; dartmouth podcast
Alpha Class 11 chapter 4 : Vector 01 : Need of Vectors - YouTube
WebNotes Of Class Xi English Health and Physical Education Class 11 - Jan 31 2024 Saraswati Health and Physical Education is a much acclaimed and popular series in Health and Physical Education. The series demonstrates a deep understanding of the principles and concepts related to the subject while providing students with all the pedagogical tools WebApr 15, 2024 · Gurukul for JEE & NEET (Set up & Organised by IITians) 12,280,780 Number of Visitors. CBSE Class 1 to 12. ICSE Class 1 to 12. State Boards. WebScalars and vectors Question Answer Numerical Numerical 1. Soln. If the two forces 4N and 3N acting simultaneously on a particle are in opposite direction, the resultant force F 1 is minimum So, F 1 = 4N – 3N = 1N. And if these two forces act in the same direction, the net force will be maximum. So, F 2 = 4N + 3N = 7N dartmouth post acute covid clinic