how to find coefficients

According to Newton's experimental law of impact, the ratio of relative speed of separation after collision and the relative speed of approach before collision is constant. This constant is called coefficient of restitution or coefficient of resilience. It is denoted by e. It is..

When fluids flow through pipes, the outermost layer touching the sides of the pipe, have minimum velocity. As one approaches the centre of the tube, the velocity of the innermost (or centre) layer is maximum. Therefore, a velocity gradient develops within the pipe. Mathematically, it is represente..

When you push a wooden block on a smooth steel sheet it is easy, in case of a wooden sheet it is more difficult, but when you push it on a road it becomes quite difficult. There must be greater interlocking on the road with the block and least interlocking on the steel sheet with the block. This i..

The coefficient of viscosity of a liquid is defined as the tangential viscous force, which maintains a unit velocity gradient between two parallel layers, each of unit area. ..

Identify the degree and the leading coefficient of the graph. => odd and positive or even and positive or odd and negative or even and negative..

Which of the following cannot be the number of real zeros of a polynomial of degree 5 with real coefficients? => 5 or 6 or 4 or 0..

Identify the equation of the line in the graph in standard form (with integer coefficients). => 2 x - y = -2 or 2 x + y = -2 or -2 x + y = -2 or 2 x + y = 2..

Which of the following statement(s) is/are false? I. The coefficient of nondetermination is found by subtracting the coefficient of determination from 1. II. As the correlation coefficient approaches zero, the coefficient of determination increases more rapid..

What is the standard form of the equation of the line that passes through the points (2, 2) and (4, 6) with integer coefficients? => 2 x + y = -2 or -2 x + y = 2 or -2 x - y = 2 or -2 x + y = -2..

What is the equation of the line which passes through the point (- 6, 8) with a slope of - 7 in standard form with integer coefficients? => 7 x + y = -34 or x + 7 y = - 7 or x + 7 y = 0 or 7 x - y = 7..