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Q1 a) Figure Q1(a) shows the sheet-metal bracket. Analyze location of the center of gravity (x,...
Q1 a) Figure Q1(a) shows the sheet-metal bracket. Analyze location of the center of gravity (...
Q1 a) Figure Q1(a) shows the sheet-metal bracket. Analyze location of the center of gravity ( x, 7 )of the sheet-metal bracket if the material is homogeneous and has a constant thickness. (Support your answer with a free body diagram). Ignore the 6 angle. (10 marks) 60 mm 20 mm 60 mm 10 mm dia. holes 20 mm 20 mm 80 mm 20 mm 60 mm Figure Q1(a)
Q2 Manufacturing engineer works to locate a center of gravity as a drilled hole location of...
Q2 Manufacturing engineer works to locate a center of gravity as a drilled hole location of a thin composite plate with a density is constant. Figure I shows the shape of a plate consists of a semicircle with a radius of 10 cm and a square. (a) Compute an area of the plate using double integral. (8 marks) (b) Construct a center of gravity using double integral. (10 marks) (C) Determine M, if the density of a plate is 0.5...
Figure Q1(b) shows a beam AD which is loaded with the force F. The coefficient of...
Figure Q1(b) shows a beam AD which is loaded with the force F.
The coefficient of static friction at the top and bottom surfaces
of the wedge are ???=0.25 and ???=0.35, respectively. Neglect the
weight, size of the wedge and the thickness of the beam.
Considering the value of F from the Table Q1(b) attached, answer
the following;
(i) Draw the free body diagram of the given problem with all forces
and support reactions.
(2 marks)
(ii) Determine the horizontal...
Q1. Calculate the support reactions of the non-concurrent force system. Ignore the self-weight of the beam...
Q1. Calculate the support reactions of the non-concurrent force system. Ignore the self-weight of the beam and thickness of the beam. (14 points) [Mark distributions: 6 marks for Free Body Diagram, 2 marks for sign, 4 Marks for calculations, 2 marks for the units) 70 KN 40° 40 kN/m 100 KN 60 kN/m 200 kN.m 20 kN/m - 15m 1 m 1.5 m m 1.5 2 2m m 1.5 m 1 m 7.5 m
The figure shows the schematic of a vehicular jack which is to be designed to support...
The figure shows the schematic of a vehicular jack which
is to be designed to support a load, W. The links are to be made of
A36 structural square tubing, w = 20 x 20 x 3 mm. Each link is 400
mm between the centers of the pins, l. Ignore pin holes and stress
concentrations. Use nd = 2.
(60 pts.) When θ = 20°, determine the greatest allowable
load W that can be applied to the jack so...
Problem2: 10-39(row b) 10-39 Figure P10-7a shows a simplified ternary link (the vertices would normally be...
Problem2: 10-39(row b) 10-39 Figure P10-7a shows a simplified ternary link (the vertices would normally be rounded). Table P10-1 gives data for the length of the base of the link; the angle 8 between the base and one side, the distance p along that side; the diameter d of the three holes; the thickness t; and the material of the link. Figure P10-7b shows a (right) triangular plate and gives the moment of inertia about its CG. Break the ternary...
Figure Q1 shows a gear train consists of four spur gears A, B, C and D to be designed for a specific mechanism. The power transmitted by gear A is 5 kW at rotational speed of 720 rpm counterclockwise direction. Number of teeth (N) for gears A,B,C and D ar
Figure Q1 shows a gear train consists of four spur gears A, B, C and D to be designed for a specific
mechanism. The power transmitted by gear A is 5 kW at rotational speed of 720 rpm
counterclockwise direction. Number of teeth (N) for gears A,B,C and D are respectively 20, 50,
30 and 60. The module and pressure angle of the gears are respectively 4 mm and 20o
. Determine
followings:
(a) Tangential and radial forces between gears...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segm...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shaft...
Desgin
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
Desgin 0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate...
Desgin
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
Q1 a) Figure Q1(a) shows the sheet-metal bracket. Analyze location of the center of gravity ( x, 7 )of the sheet-metal bracket if the material is homogeneous and has a constant thickness. (Support your answer with a free body diagram). Ignore the 6 angle. (10 marks) 60 mm 20 mm 60 mm 10 mm dia. holes 20 mm 20 mm 80 mm 20 mm 60 mm Figure Q1(a)
Q2 Manufacturing engineer works to locate a center of gravity as a drilled hole location of a thin composite plate with a density is constant. Figure I shows the shape of a plate consists of a semicircle with a radius of 10 cm and a square. (a) Compute an area of the plate using double integral. (8 marks) (b) Construct a center of gravity using double integral. (10 marks) (C) Determine M, if the density of a plate is 0.5...
Figure Q1(b) shows a beam AD which is loaded with the force F.
The coefficient of static friction at the top and bottom surfaces
of the wedge are ???=0.25 and ???=0.35, respectively. Neglect the
weight, size of the wedge and the thickness of the beam.
Considering the value of F from the Table Q1(b) attached, answer
the following;
(i) Draw the free body diagram of the given problem with all forces
and support reactions.
(2 marks)
(ii) Determine the horizontal...
Q1. Calculate the support reactions of the non-concurrent force system. Ignore the self-weight of the beam and thickness of the beam. (14 points) [Mark distributions: 6 marks for Free Body Diagram, 2 marks for sign, 4 Marks for calculations, 2 marks for the units) 70 KN 40° 40 kN/m 100 KN 60 kN/m 200 kN.m 20 kN/m - 15m 1 m 1.5 m m 1.5 2 2m m 1.5 m 1 m 7.5 m
The figure shows the schematic of a vehicular jack which
is to be designed to support a load, W. The links are to be made of
A36 structural square tubing, w = 20 x 20 x 3 mm. Each link is 400
mm between the centers of the pins, l. Ignore pin holes and stress
concentrations. Use nd = 2.
(60 pts.) When θ = 20°, determine the greatest allowable
load W that can be applied to the jack so...
Problem2: 10-39(row b) 10-39 Figure P10-7a shows a simplified ternary link (the vertices would normally be rounded). Table P10-1 gives data for the length of the base of the link; the angle 8 between the base and one side, the distance p along that side; the diameter d of the three holes; the thickness t; and the material of the link. Figure P10-7b shows a (right) triangular plate and gives the moment of inertia about its CG. Break the ternary...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
Desgin
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
Desgin
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
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