Recent content by imaduddin

  1. I

    Tension connecting the cable between the passenger and the engine

    Since there is no resisting force(air resistance etc.), the tension in the cable/joint between the engine and the carriage will be the net force. this is responsible for accelerating both the carriage and the 'caboose' Fnet = T = ma. 'm' is the sum of the masses of the 'caboose' and the...
  2. I

    Factoring Cubic Polynomials/Function

    Well the simplest way is to find factors of -40. Replace each in the original expression one by one and when the result is zero: Bingo! You've found a root. In this case 10 is one root. next, divide the original expression by x-r (r = root found by trial and error) to get a quadratic equation...
  3. I

    Representation of properties of Complex Numbers in Argand Diagrams

    Homework Statement Draw an argand diagram to represent the follwing property: real(z) < abs(z) < real(z)+img(z) Homework Equations z = x+iy; real(z) = x abs(z) = sqrt(x^2 + y^2) img(z) = y The Attempt at a Solution substituting original expression with x, y, and sqrt(x^2 + y^2)...
  4. I

    High School How to get step-by-step integration

    is there any way to view integration in MATLAB in steps? reply as quickly as you can.