8.A kite at an altitude of 200 ft. moves horizontally at the rate of 20 ft/sec. At what rate is the anglebetween the line and the ground changing when 400 ft of line is out?9. A gutter with trapezoidal cross section is to be made from a long sheet of tin that is4√108 inches wide by turning up √108 inches on each side. What is the depth of thegutter for the greatest carrying capacity? Give your answer in exact form(not decimalform).10. At what rate is the vertex angle of a right circular cone changing when the radius is 3 ft andthe altitude is 4 ft if the altitude is increasing at 6 inches per min and the radius is constant?

Here you have posted three different different questions As per botal mein guideline hair I am…

Answered: 8.A kite at an altitude of 200 ft.…

8.A kite at an altitude of 200 ft. moves horizontally at the rate of 20 ft/sec. At what rate is the angle between the line and the ground changing when 400 ft of line is out? a A cuttor wi

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Which word is the correct one for: "Ejection of the soil through holes in the ground, creating sand…

A: In the given problem : "Ejection of the soil through holes in the ground creates sand boils during…

Q: F6-4. Determine the greatest load P that can be applied to the truss so that none of the members are…

Q: A footing 2m wide x 2m long and 0.45 thick carries a square column 0.40m x 0.40m on its center.…

A: Part 1 To find allowable axial load due to two way shear action Critical section for two way shear…

Q: For a wastewater sample, the three-day biochemical oxygen demand at incubation temperature of 20°C…

A: Given data- BOD at 3 days at 20o=200 mg/Lk=0.22 day-1To Find-BOD at 5 days at 20o

Q: equal tangent vertical curve is intended to connect grades of -1.3% and 1.2%. If this curve is to be…

Q: The simple truss shown supports the two loads, each of magnitude L. Deter- mine the forces in…

Q: Determine the equivalent amount pf money at the beginning of the second year if interest is 6% per…

A: Given principal amount = 10000 Interest rate =6% Compounded monthly

Q: F6-1. Determine the force in each member of the truss. State if the members are in tension or…

Q: Problem 8: Determine the critical length for a rectangular steel section (E = 210GPa) strut 8cmx10cm…

Q: The bars of the truss each have a cross-sectional area of 1.92 in². Determine the average normal…

A: Step 1:- force in member BD using method of joint or method of section. Step 2:- Normal stress =…

Q: The porosity (n) and the degree of saturation (S) of a soil sample are 0.7 and 40%, respectively. In…

A: Given data: Porosity, n = 0.7 Degree of saturation, S = 40 % = 0.4 Volume of soil, V = 100 m3

Q: Determine the discharge in a 60° V-notch weir having a head of 200 mm. Use Cd=0.58. Select one: O a.…

Q: The following Face Left and Face Right Readings are recorded for a traverse angle C: FL(A)= 00°…

Q: the natural frequency in HZ for the system below if the weight 13.266 N and spring constant 80N/m is…

Q: 13. In the treatment of 25 x 10³ m³/day of water, the amount of chlorine used is 15 kg/day. The…

A: Asked: To compute the chlorine demand. Given: Flow rate = 25×103 m3/day Amount of chlorine used or…

Q: Concrete Technology Lab HW Below the results of rebound number shown in table 1 for a little thick…

Q: A concrete channel which is laid on a slope of 1.9m per kilometer discharges water at a rate of 3 m3…

Q: The cross-section notes shown below are for a ground excavation for a 12m wide roadway. STA 23+8500…

A: To Determine the cross sectional area at STA 23+8500.

Q: D = 1 in Q = 0.6 gal/min p = 1.94 slugs/ft3 v = 1.21 x 10-5 ft²/s = 0.0005 ft VD Formulas: R…

A: step 1-

Q: STATICALLY INDETERMINATE 4000 lb-ft BEAMS Using Double Integration Method and/or Moment Area Method,…

A: In this question propped cantilever beam is given End of the beam moment of 4000 LB feet is applied…

Q: A 300mm by 450mm rectangular beam carries a uniform ultimate load and concentrated load as shown.…

A: Stress strain profile: Provide 4 number of bars

Q: ontal surface for which the coeff n is 0.3. Determine the force P ed to cause motion to impendi -…

Q: A city disposes of its treated wastes to a river on a continuous basis. The minimum flow in river is…

A: The given data is: The stream and river discharge, Q=210 m3/s Pollution limit, Ps=0.4 mg/l Waste…

Q: A proposed building column will carry a downward maximum unfactored load combination of (ULS) 250 k…

A: Given data:- The maximum factored load combination of (ULS) = 250 kips service load of column = 185…

Q: STADIA TRAVERSE. Following are stadia intervals and vertical angles for a transit-stadia traverse.…

Q: Give three formulas to calculate the slip factor. Derive Stodola's relation for the slip factor.

A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…

Q: 9. If a rock has a permeability of 1 millidarcy, how much water will flow through it per unit of…

Q: Oil having a kinematic viscosity of 6.8 x 10-6 m2 /s flows through a pipeline with a discharge rate…

Q: Calculate the deflection of point C

Q: Following are the stadia intervals and vertical angles for a transit-stadia traverse. The elevation…

Q: how a dam could be built that minimizes environmental impact.

A: This question is from Environmental engineering.

Q: 11. Using the moment capacity of the section (a) as your basis to compare the capacities of the…

A: As compared to section (a) section (b) would have the same moment carrying capacity as section (a)…

Q: Determine the length of tension anchorage required for the 36 mm diameter plain mild steel…

A: Given Diameter of bar ϕ=36mmfck=30 Nmm2fy=250 Nmm2τbdper=1.5 Nmm2Anchorage lengthLd=0.87fyϕ4τbdper

Q: 4. Determine the stresses in two segments of the bar shown. The hollow segment A has an O.D. 2 in.…

Q: 1 m³/m2/m/hr is 10 m³/hr under depression of If discharge from a well with specific yield 5.0 m,…

Q: Water flows at a depth of 1.4 ft with an average velocity of 20 ft/s in a wide rectangular channel.…

Q: Problem 9: For the state of a certain soil stress shown, maximum shear stress. Express your answer…

Q: Given the beam loaded as shown below, determine: (a.)Determine the reaction of (b.)Shear diagram the…

A: Above structure is analysed using three equilibrium condition. Additional, moment at B from either…

Q: Find the value of void ratio Porosity=0.712

A: Introduction : The given question is related with geotechnical engineering . In this question we are…

Q: With a friction factor = 0.017, what diameter for a pipeline to carry 1200 m3/hr with a head of 2.5m…

Q: A symmetrical cross-section of a reinforced concrete shown has a value of f'c = 27.63 MPa and fy =…

A: Answer We are given f'c = 27.63 Mpa fy = 414 Mpa b = 475 mm d = 685 Mpa t = 138 mm = web…

Q: Double Integration

Q: Q₁: For flexural strength only, design the beam shown in the figure. The beam has three lateral…

Q: Water flows at the rate of 0.09 ml/s in an upward direction through a sand sample with a coefficient…

A: For bottom pressure = option a is correct = 364N/m2

Q: Answer All Questions Q1): Reinforced concrete floor with 6* 7 m span C/C as shown below in Fig. (1).…

A: Given -

Q: A certain horizontal curve on a 6-lane highway (3 lanes each direction with no median) has a…

Q: 17. Determine the location of the maximum deflection in ft between supports BC relative to A. 18.…

A: Calculation of deflection using Double integration method

Q: 4) The cable shown in the figure is subjected to the forces P, and Q. 4-a) Determine the support…

A: step 1-

Q: 2) Draw shear force and bending moment diagrams of the beam and find the maximum values of the shear…

A: shear force and bending moment : Shear force is defined as the algebraic sum of the vertical forces…

Q: Determine the total stopping distance (ft) for a highway with a design speed limit of 55mph. Assume…

Question

8.A kite at an altitude of 200 ft. moves horizontally at the rate of 20 ft/sec. At what rate is the angle
between the line and the ground changing when 400 ft of line is out?
9. A gutter with trapezoidal cross section is to be made from a long sheet of tin that is
4√108 inches wide by turning up √108 inches on each side. What is the depth of the
gutter for the greatest carrying capacity? Give your answer in exact form(not decimal
form).
10. At what rate is the vertex angle of a right circular cone changing when the radius is 3 ft and
the altitude is 4 ft if the altitude is increasing at 6 inches per min and the radius is constant?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A boy slides down a water chute starting from rest at A. Neglecting friction. a. which of the following gives the velocity at the end of the chute at B in ft/s. b. which of the following gives the velocity on entering the water at C in ft/s. C. which of the following gives the horizontal distance of C from B in miles.
22 A 220-kg block is resting on a 56 deg inclined plane with a coefficient of friction = 0.76. Find the required horizontal force P (kN) that is necessary to prevent motion DOWN the incline. ROUND OFF TO TWO DECIMAL PLACES.
If a force of 420 N is required to push a safe up a ramp that is inclined 10ᵒ, then what is the weight of the safe? Neglect friction. A. 2542.3B. 2418.7C. 2365.5 D. 2278.9
Optimum Mechanics Co. lifted a car weighing 3184 lbf using the system presented. The platform was supported by four (4) cables (Cable AB, AC, AD, and AE). Determine the following: (Take AB = AE). note: Express your answer in units.Observe 3 decimal places.The error threshold is ± 2.50% Relative to the right answer. A: < 0 0 10.143 >ft B: < 4.954 4.997 0 > ft C: < 6.66 -4.997 0 > ft D: < -7.029 -4.534 0 > ft E: < -5.439 4.997 0 > ft 1.) Determine the x-component of the Tension in AC. 2.) Determine the y-component of the Tension in AC. 3.) Determine the z-component of the Tension in AC.
Optimum Mechanics Co. lifted a car weighing 3184 lbf using the system presented. The platform was supported by four (4) cables (Cable AB, AC, AD, and AE). Determine the following: (Take AB = AE). note: Express your answer in units.Observe 3 decimal places.The error threshold is ± 2.50% Relative to the right answer. A: < 0 0 10.143 >ft B: < 4.954 4.997 0 > ft C: < 6.66 -4.997 0 > ft D: < -7.029 -4.534 0 > ft E: < -5.439 4.997 0 > ft 1.) Determine the TENSION IN CABLE AE.
for the 3rd Digram moment why is it +180 or how did they came up with 180
9. A gutter with trapezoidal cross section is to be made from a long sheet of tin that is4√108 inches wide by turning up √108 inches on each side. What is the depth of thegutter for the greatest carrying capacity? Give your answer in exact form(not decimalform). 10. At what rate is the vertex angle of a right circular cone changing when the radius is 3 ft andthe altitude is 4 ft if the altitude is increasing at 6 inches per min and the radius is constant?
Q2/ You want to move a 400-N crate across a level floor by pulling upward on the rope at an angle of 30° above the horizontal. How hard must you pull to keep it moving with an acceleration of a = 0.5 m/s² ? Assume that µ = 0.30.
Find the volume of water in the horizontal cylindrical tank if it is 7/8 full. Radius of tank is 600mm and the length of the tank is 5m. If tank is placed in a vertical position, what is the depth of water inside the tank? A. 5.13m B. 4.38m C. 4.71m D. 3.37m
1. A new cast iron pipe must carry 1.2 m3/2 at a head loss of 5m per km length of the pipe. Compute the diameter of the pipe in mm using f=0.029 Group of answer choices 928.44 428.94 284.94 892.44
Figure No. 5 Given q = 100 N/m, P = 60 N and Mo = 1000 N.m. L1 = 5m, L2 = 2m, and L3 = 2m
11 A cylindrical caisson having an outside diameter of 9 m floats in sea water with its axis vertical and its lower end submerged 9 m, below the water surface. If its center of gravity is on the vertical axis and is 3.6 m above the bottom. a. Determine the value of ??? b. Find the true metacentric height. c. Find the righting couple when the caisson is tipped through an angle of 8°