Units of Measurement

Posted on 30/07/2018 by myrank

Units of Measurement Physics is about the study of forces and energy. In order to test and measure physical quantities we need to define some standard measures. It explains the law of nature in a special way. This includes a quantitative description, comparison and measurement of certain physical quantities. To measure and compare a physical Read more about Units of Measurement[…]

Length of the Latus Rectum and Parametric Equation of Chord

Posted on 30/07/2018 by myrank

Length of the Latus Rectum and Parametric Equation of Chord Length of the Latus Rectum: The length of the latus rectum of the parabola y² = 4ax is 4a Proof: Let LL’ be the length of the latus rectum of the parabola y² = 4ax Let SL = I, then L = (a, l) Since L is a Read more about Length of the Latus Rectum and Parametric Equation of Chord[…]