Scalar answe - Study guides, Class notes & Summaries

MAT 202 Chapter 2 | Questions and Correct Answers | latest Update 2024/2025 | 100% Pass Last document update:   ago

MAT 202 Chapter 2 | Questions and Correct Answers | latest Update 2024/2025 | 100% Pass Linear Transformation - Answer -A function T from Rm to Rn is a L.T if there exists an n x m matrix such that T(x)=Ax for all X in vector space Rm The columns of the matrix of a linear transformation - Answer -The matrix of transformation has column vectors T(e1), T(e2), etc. where e's are the standard vectors Linear Transformation(proofs) - Answer -1) T(kx)=KT(x) 2) T(x +y)=T(x) +T(y) (x and y i...

136 TOP Engineering Mechanics - Mechanical Engineering Multiple choice Questions and Answers Last document update:   ago

136 TOP Engineering Mechanics - Mechanical Engineering Multiple choice Questions and Answers Latest Engineering Mechanics Questions and Answers List 1. The unit of force in S.I. units is (a) kilogram (b) newton (c) watt (d) dyne (e) joule. Ans: b 2. The unit of work or energy in S.I. units is (a) newton (b) pascal (c) kilogram meter (d) watt (e) joule. Ans: e 3. The unit of power in S.I. units is (a) newton meter (b) watt (c) joule (d) kilogram meter/sec. ...

A LEVEL PHYSICS AQA PAPER 1 EXAM QUESTIONS AND ANSWERS 100% ACCURATE! Last document update:   ago

Terminal Velocity - ANSWER The constant, maximum velocity of an object when the resistive forces on it are equal and opposite to the accelerating forces Hooke's Law - ANSWER The tension in a spring or wire is proportional to its extension from its natural length, provided the extension is not too great (before elastic deformation) Spring Constant - ANSWER A characteristic of a spring which is defined as the ratio of the force affecting the spring to the displacement caused by it Tens...