30 k 30 k- A 30 k x -9 ft E B X H -9 ft F 9 ft 9 ft 9 ft

Q: 21

A: The no of member are m =  17 The no of reaction r = 4 The no of joint = 9

Q: Calculate the force acting on members FG, FC AND BC.

A: Given- a truss carrying a load of 750 at joint B and D and a load of 650 at joint C. It is required…

Q: Find the value of k so that x + 3 is a factor of 2x³ + 5x² + kx – 12. С. -7 D. 5 А. - 13 В. 12

A: Given:- x + 3 is a factor of 2x3 + 5x² + kx - 12.

Q: Please determine the neutral axes

A: The Actual representation of Neutral axis along z axis ;The Actual representation of Neutral axis…

Q: While cutting a piece of paper, a person exerts the two indicated forces on a paper cutter. Reduce…

A: Solution; Given that; Dimension of paper cutter=30"×30"

Q: Problem 2.7 - Find the x, y, and z components of the 26-N force shown and find its direction…

A: Given:F=26 NLet,θ=Angle made by the 26 N force with horizontal.Then, from the figure,sinθ=513 and…

Q: For the image at the right, the coordinate angle, y = 55°, and the angle in the x-y plan, e = 47°,…

A: The given figure is shown below:

Length and Length related Variables

Length can de defined as the measurement or extent of physical quantities or objects from one terminal to another terminal. Stone age humans used finger length, step length, and so on to measure the size or displacement of an object. Nowadays, depending on how precise the measurement requires to be and the object’s size is measured, we use measuring devices for measurements like rulers and steel tape. Most people have used a ruler or tape measure to measure a particular distance or the size of an object. For more precise measurements of tiny objects, the development of measurement tools such as the Vernier caliper, which permits us to measure dimensions within 1/1000 of an inch. In the last few decades, electronic distance measuring instruments (EDMI) have been implemented that permit us to measure distances from a few feet to many miles with reasonable accuracy.