( P = 4 kN22 m1.5 mAt the end of the 22-m-long crane boom, the towline exerts a force of P = 4 kN. If e = 30°, what is the placement x (in meters) of thehook at A so that this force creates a maximum moment about point 0?Hint: For maximum moment, OB must be perpendicular with BA

Answered: Image /qna-images/answer/22b1afd1-77da-4b80-bf8f-e0c20a951e5c.jpg

the end of the 22-m-long crane boom, the towline exerts a force of P = 4 kN. If 0 = 30°, what is the placement x (in meters) o tl ok at A so that this force creates a maximum moment about point 0? ht: For maximum moment, OB must be perpendicular with BA

the end of the 22-m-long crane boom, the towline exerts a force of P = 4 kN. If 0 = 30°, what is the placement x (in meters) o tl ok at A so that this force creates a maximum moment about point 0? ht: For maximum moment, OB must be perpendicular with BA

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.18P: For the ladder in Prob. 6.17, find the internal force system acting on section 2, assuming that x <...

See similar textbooks

Related questions

Q: BLEMS Find the distance ( Y) if the moment of the orces system shown in fig. is equal to ( 12750…

A: Given Data Moment of force is : M=12750 N·m Now consider the moment about O…

Q: ne the Value of absolute moment at 60 kN 12 kN/m 200 kN · m B A

A: Givenoverhanging beam as shown below

Q: At the end of the 22-m-long crane boom, the towline exerts a force of P = 4 kN. What is the maximum…

Q: The wooden brace AB is used temporarily to support the cantilevered roof shown in the figure. If the…

Q: Q 1/ Combine the two forcesp and T, which act on the fixed structure at B, into a single equivalent…

Q: The slope of the 6.0 kN force F is specified as shown in the figure. Express F as a vector in terms…

A: Given:Force acting, F=6 kNa=13b=5

Q: 6xamPla Determine the resultont of the Coplanar force tem Shown in figure and lacate it Sys T with…

Q: 3.33 A tank of water 4 m wide with a hinged gate is shown in the tigure. Determine the magnitude and…

Q: B P = 4 kN 22 m 1.5 m At the end of the 22-m-long crane boom, the towline exerts a force of P = 4…

Q: Q2) for the tension load subject to the tip of the triangle to hold the gate, find the moment about…

A: The free-body diagram of the above system is drawn below.

Q: -400 mm 300 mm- B, 13 60° 12 52 N 30 N (а) Estimate the Moment about the point A. Your answer is…

A: The horizontal component of force 52 N and 30 N passes through the axis so net horizontal moment is…

Q: Determine the magnitude of the resultant moment (Nm) produced by forces P = 635 N and Q = 386 N…

Q: 0.28. The tire wrench shown in the accompanying figure is used to tighten the bolt on a wheel. Given…

Q: bläi 5 Determine the moment the forces .and moment on the point A 300 N 60 30 0.75 m 90 N m 1 m 75 N

Q: Do the moment-area theorems apply only between two tangents?

A: Moment Area theorem: There are two moment of area theorems, these ate given as (1) First moment of…

Q: The structure supports vertical forces F1= 60 N and F2 = 275 N. Pipe segments BC and CD are parallel…

A: The moment is defined as the product of force with perpendicular distance/eccentricity. The…

Q: Determine the moment of the force ( 70 N) shown in fig. about the Point (A) 4 m 30 7o N 8 m

Q: A box weighing 25 pounds (assumed concentrated at its center of gravity) is being pulled by a…

Q: Find the moment of the forces shown in fig * w.r.t. point A? If P= 250 N Q = 150 N y 0.2 m A P 35°…

Q: Construct the V and M diagram of the beam loaded as shown. Answer: Max. Moment = 20 kN/m 50 KN 40 KN…

Q: [Q:](problem 2/33 sP43) 120 N In turning the Water 15 20 pump, a person exerts the C120N) force on…

A: we are suppose to solve only one question. please post other questions as a separate question.

Q: The tailgate of a car is supported by the hydraulic lift BC If the lift exerts a 125-lb force…

A: Given Data: The hydraulic force acting on the tailgate is F = 125 lb. The free-body diagram of the…

Q: 1/40lements of the lower arm are shown in the figure. The weight of the forearm is 5 lb with mass…

Q: 4 m Sign↑ 1 m 2 m 8 m

Q: Consider the given figuro. Assumo L= 16 0 n, P- 1200 ib and w 900 Ib/t Thon answor the following…

A: Given data: L=16 ftP=1200 lbw=900 lb/ft Need to determine the moment at the mid point of the points…

Q: Consider the force-loading geometry for the horizontal lever shown. For this situation, determine…

A: Given:F1=8 NL=2+3 =5 m

Q: Q4: The towline exerts a force of P = 6 KN at the end of the 8- m-long crane boom. If x = 10 m,…

A: Given:-P=6KNLength of crane, l=8m x=10mTo find:-1 Position θ so that…

Q: E Replace the two forces showa in figuit(5) by a singk equivalent force (R). Specify the distance…

Q: replaces the entire system of forces and gives the same effect as that of the system Resultant…

Q: |P-3 KN P3 = 2KN KNi 1 KN/n -2 KN/m 1 AA AB 4.00 8.00 2.00 4.00 2.00

A: Given: In the given picture, a beam is subjected to a system of loading consisting of two…

Q: QI What is the equivalent resultant force of the system acting on the beam below? and where is it…

Q: Q: Replace the force syctkm by force at about A. ? and moment 250 200 150 350 1. ost

Q: Q4. Determine the sum of the moments about the point 0.5m A. 05 m 0.5m 5 kN- 8 kM

Q: Q/Replace the moment system shown below by an equivalant force and Couple moment forces and Comple…

Q: Q. 3) Find resultant force and intersection of its line of action with Y-axis (i.e., Y intercept)…

Q: Determine the intensity of the support reaction force arising at its point for the bearing beam…

A: The free-body diagram of the given beam can be drawn as below, Here, RAx is the horizontal reaction…

Q: Find the internal forces and moment acting at point D in the beam (treated as 2-D and no thickness…

Q: Replace the loading by an equivalent resultant force and specify its location on the beam, measured…

Q: Determine the moment of the four forces acting on the rod as in the fig. about point 'o' NOF N0Z 60…

Q: 3. Replace the beam's system of forces and moments with a resultant force and moment at point A. F2…

Q: Q3: Find the required moment to hold the curved gate (radius 1.5 m,

A: To find-: The required moment to hold the curve gate. Given-: The radius of the gate is r=1.5 m. The…

Q: Q1\ What is the equivalent resultant force of the system acting on the beam below? and where is it…

A: Question (1): Consider below FBD: Here, F is resultant force acting at an angle of θ and distance…

Q: The bent rod is supported at points A, B and C by smooth journal bearings, and is subjected to force…

A: Moment is known as the bending action of force which is product of magnitude of force to the…

Q: The weight of the base is negligible What is the moment of the weight of Part G3 about Point A?…

A: In the 3D space, the moment of a force vector acting at 'B' about any point 'A' is given by:…

Q: a2/ A square plate of 10 cm side is subjected to five forces, applying at the corners, the mid-…

Question

( P = 4 kN
22 m
1.5 m
At the end of the 22-m-long crane boom, the towline exerts a force of P = 4 kN. If e = 30°, what is the placement x (in meters) of the
hook at A so that this force creates a maximum moment about point 0?
Hint: For maximum moment, OB must be perpendicular with BA

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 by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A 1800 mm wide dam holds back a lake h = 89 mm deep. What is the moment that the water exerts about the bottom edge of the dam (point P)?
A beam which is pinned at point A is subjected to three external forces. Determine the net moment of the force system about point A. 175 N-m CCW A picture is provided below showing the details of this problem.
How many kNm is the bending moment formed at x=4 meters in the Krish in the figure ? Note: the absolute magnitude of my momentum must be taken into account A-) 6 B-) 1,5 C-) 5 D-) 0 E-) 3
A force F1= 2i – 6k {kN) is applied at the position 3j + 5k {m}, meanwhile another force F2 = - i + 4j + 7k {kN) is applied at the position 8k {m}, on a structure. Evaluate the resultant moment by vector calculation
Consider a pendulum with a 2kg mass hanging from a light string. If the pendulum is 0.5 m long, and is at an angle of 34.7 deg. to the right of the vertical. What is the net torque (so magnitude and direction) acting on the pendulum at this moment about the pivot point ? Assume that nothing but the string is touching the mass.
A traffic signal is shown in the figure below. There are two traffic lights A and B, attached to a 5m long overhang at a height of 6m from ground. The weight of each light is given to be 100N. Due to heavy winds there is a net force of 20N on each light acting along the z direction. Approximate the curved overhang by a straight line and determine the moment acting at the ground support G due to these forces.
For the beam I-section below, calculate the second moment of area about its centroidal x-axis (Ixxcentroid), where b1 = 10.50 mm, b2 = 2.50 mm, b3 = 38.50 mm, d1 = 1.50 mm, d2 = 36.50 mm and d3 = 12.50 mm. Give your answer in mm4 to two decimal places.
The weight of the base is negligible What is the moment of the weight of Part G3 about Point A? What is the moment of the weight of Part G3 about Point B? Are the two moments equal? Explain
Determine the internal forces (axial force, shear force, and bending moment) at point j of the indicated structure, teta = 90 º,
How do you calculate T? I don't know how to apply moment in this situation.
Which of the following gives the moment MD about point D of the tensile force TBA exerted by the wire at point B? Note that rB/D = (4i - 6k) m and TBA = (-8i + 6j + 4k) kN and that MD = rB/D x TBA. a. (36.0i + 32.0j + 24.0k) kN-mb. (48.0i + 24.0j + 16.0k) kN-mc. (-36.0i - 32.0j - 24.0k) kN-md. (16.0i - 12.0j -8.0k) kN-m
n this question, you will calculate the second moment of area for a 4 ✕ 6 piece of lumber about the x − x and y − y axes, as shown. A rectangle with height h and width w > h is centered on the origin of the x y-coordinate plane. The left and right sides of the rectangle, having height h, are parallel to the vertical y – y axis and the top and bottom sides, having width w, are parallel to the horizontal x – x axis. Visit a hardware store and measure the actual dimensions of a typical 4 ✕ 6 piece of lumber. (Enter your answers in inches.) h = in w = in Calculate the second moment of area about the x − x and y − y axes using the measured dimensions. (Enter your answers in in.4.) Ix – x = ______in4 Iy – y = ________in4