1.5 mDbaseDaseThe floor lamp shown in the image has a radius of curvature of 1 m to the centreline and thediameter of the base is 220 mm. The lamp shade assembly (globe, shade, fixtures etc) has amass of 3.5 kg. The angle to centre of gravity of the lamp shade is theta = 30 degrees. Thevertical 1.5 m part of the lamp is tubular with outside diameter d = 15 mm, and wallthickness of 0.8 mm.a. On your page, draw a free body diagram.b. To prevent toppling, what is the required mass of the base?a)Determine the maximum bending stresses on the plane a-a.b)On your page, draw a diagram to show the distribution of stress due to bending onplane a-a.c)Determine the normal stress on plane a-ad)The top curved section of the lamp should NOT be analysed as a curved beam,explain why not.e)Plane b-b is a vertical plane. Draw a free body diagram sectioned at b-b.f)Notice the construction of the tubes which form the vertical and curved parts of thelamp. It consists of 3 tubes (AB, BC, CD), each having the same wall thickness.Determine the diameter of the tube at plane b-b, if each member fit snuggly into thenext.Determine the maximum shear stress on plane b-b and draw a diagram to show itsexact location.g)

Name: 1.5 mDbaseDaseThe floor lamp shown in the image has a radius of curva
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: 1.5 mDbaseDaseThe floor lamp shown in the image has a radius of curvature of 1 m to the centreline and thediameter of the base is 220 mm. The lamp shade assembly (globe, shade, fixtures etc) has amass of 3.5 kg. The angle to centre of gravity of the