Factorial of a Non – Negative Integer

Posted on 24/02/201924/02/2019 by myrank

Factorial of a Non – Negative Integer If n is a non-negative integer then factorial n is denoted by n! (or) n defined as follows (i) 0! = 1 (ii) If n > 0 then n! = n (n – 1)! The number of permutations of n dissimilar things taken all at a time is Read more about Factorial of a Non – Negative Integer[…]

Mean and Median

Posted on 23/02/201923/02/2019 by myrank

Mean and Median Mean: The sum of all the observation is divided by the number of observations is called mean and it is denoted by x̅. (i) Mean of ungrouped (or) individual data. If x₁, x₂, …, xn are n observations, then mean x̅ (ii) Mean of grouped (or) continuous data. Whose corresponding frequencies are Read more about Mean and Median[…]

AIQ CLINICAL COURSE CUTOFF – NEET PG 2018

Posted on 23/02/201923/02/2019 by myrank

AIQ CLINICAL COURSE CUTOFF – NEET PG 2018 Share Tweet View Email Print Follow

Kinetic Energy of a Body in Combined Rotation and Translation

Posted on 23/02/201923/02/2019 by myrank

Kinetic Energy of a Body in Combined Rotation and Translation Consider a body in combined translational and rotational motion in the lab frame. Suppose in the frame of the centre of mass, the body is making a pure rotation with an angular velocity ω. The centre of mass itself is moving in the lab frame Read more about Kinetic Energy of a Body in Combined Rotation and Translation[…]

Time Period of Satellite

Posted on 22/02/201922/02/2019 by myrank

Time Period of Satellite A satellite is anything that orbits around a larger object. A natural satellite is any celestial body in space that orbits around a larger body. Moons are called natural satellites because they orbit planets. Time period of satellite is the time taken by a satellite to complete one revolution around the Read more about Time Period of Satellite[…]

Functional Equations Resulting from Properties of Functions

Posted on 22/02/201922/02/2019 by myrank

Functional Equations Resulting from Properties of Functions 1. Odd functions having symmetry of graph about the origin: f(x) + f(-x) = 0, x ϵ Df. 2. Even functions having symmetry of graph about the y – axis: f(x) = f(-x), x ϵ Df. 3. Symmetry of graph about the Point (a, 0): f(a – x) Read more about Functional Equations Resulting from Properties of Functions[…]