
Please answer quick. I will upvote. THanks

Please answer quick. I will upvote. THanks -1 in. Q3) Using Theorems of Pappus and Guldinus,...
Please answer both questions 3 & 4
-1 in. (3) Using Theorems of Pappus and Guldinus, find the area and volume of the object resulted by the revolution of the shown triangle about Z. 1 in. 2.5 in. -3.5 in. 3 ft Q4) In the truss shown, without calculating the reactions, find the zero members (by visual inspection), and find the force in member DA. -2 ft 2 ft 300 lb
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900 N Q1) Find the reactions for the shown object. The rod-collar contact area at A is frictionless. 1.5 m 1.5 m 1 m 15 500 Nm B
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1.2 m 0.1 m (5) In the frame shown, find the reaction forces at A and C, if the cylinder's mass is 50 kg. T 03 m 0.6 m
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answer is correct.
A company produces a spherical object of radius 28 centimeters. A hole of radius 8 centimeters is drilled through the center of the object. (a) the volume of the object 23040V 51 cm (b) the outer surface area of the object cm 2
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4.Using Kirchhoff's laws find the values of the currents 11, 12, and 13, in the following circuit: 40.6 9v 20.12 12V 121 1
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Find the volume V of the described solid S. A frustum of a pyramid with square base of side b, square top of side a, and height h a b V = What happens if a = b? (Enter your answer in terms of b and h.) We get a ---Select-- with volume V = What happens if a =...
11-4. The assembly shown below is comprised of a steel hemisphere and an aluminum cylinder with densities, Pst = 7.50 Mg/m and pal = 2.5 Mg/m3, respectively. If h 220 mm, (a) Determine the location of the center of mass of the assembly (b) Determine the location of the center of mass of the same assembly (same dimensions) if it was made entirely out of steel. (c) How does the location of the center of mass from part (b) change...
Please answer this using matrices quick thanks
1. Let A be a 3 x 3 matrix with det (A) 4, and suppose the matrix B is obtained from A by performing the following elementary row/column operations to A: -a Ra+ Rs For what value(s) of a does det(B)-6?
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This is for practice.
Solve the following recurrence relation to find an explicit formula for x(n), and then use the most appropriate notation among 0, and to indicate their order of growth. x(n)=x(n/5)+n for n> 1, x(1)=1.
Please answer all parts of this question (Especially the last
two), Please make sure the answer is correct. Provide explanations
if possible. Thankyou for your help !!
Question 1 points How dd The surface figured, which is part of a right-circular cone, is called a frustrum. But it kind of looks like a fez frustrum fez If the radi of the top and bottom are r and R and the slant height is s (note lower case s), then the...