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# Matlab_HW4 - vertical channel If the door is 30ft wide 15ft...

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Matlab Project #4 Complete the following problems using Maple 1. Find the inverse and the determinant of the following two matrices: a) A = 6 5 8 8 1 2 7 4 3 ! " # # # \$ % & & & b) B = 1 ! 2 3 ! 4 2 3 ! 4 5 ! 3 4 5 6 4 ! 5 ! 6 7 " # \$ \$ \$ \$ % & 2. The door to an airplane hanger consists of two uniform sections, which are hinged at the middle as shown below. the door is raised by means of a cable, which is attached to a bar along the bottom edge of the door. Smooth rollers at the ends of the bar C run in a smooth
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Unformatted text preview: vertical channel. If the door is 30ft wide, 15ft tall, and weights 2000lb: a) Plot P, the force required to hold the door open, as a function of the door opening height h, (1ft < h < 14ft) b) Plot A and B, the hinge forces, as a function of height h, ( 1ft < h < 14 ft )...
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