In 1932, Giuseppe Momo was commissioned to build the famous Vatican Museum double spiral staircase. Suppose that it takes you one hour to stroll at a constant speed up one spiral of this staircase, which has a radius of 28 feet and a height of 56 feet and makes 7 revolutions. (a) Assuming the spiral staircase is centered about the ?z-axis, find a vector parametric equation for the helical path you take from the point (28,0,0) to the point (28,0,56) that makes 7 revolutions during the time interval 0≤?≤1

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Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.