For the two force systems shown below, find the following: 1. The resultant force and its directions. 2. The resultant moment about the origin. 3. The resultant moment with respect to line OA shown below. 2月 -2月ミー 2 t F = 500 Ib A F3 = 700H 4 ft 2 ft

For the two force systems shown below, find the following: 1. The resultant force and its directions. 2. The resultant moment about the origin. 3. The resultant moment with respect to line OA shown below. 2月 -2月ミー 2 t F = 500 Ib A F3 = 700H 4 ft 2 ft

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 10P: A particle of mass m moves along a straight line with constant velocity v0 in the x direction, a...

See similar textbooks

Related questions

Q: 1. The total linear moment um is (a) conserved (b) non-conserved (c) impose (d) non-impose

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 20N 15N 10N 1m 3m 30 deg 20 N 2m Determine the following. a. Resultant moment at C b. Resultant…

Q: Three couples of forces are respectively applied perpendicularly to each respective side (each…

A: Consider the upper triangle's corner be the point A, the left bottom corner and the right bottom…

Q: Elements of the lower arm are shown in the figure. The weight of the forearm is 4.6 Ib with mass…

A: Moment is clockwise

Q: Find the coordinates of the centroid (to the nearest 0.01 in.) of the uniform flat plate machine…

Q: Y 70 N 5 m 50 N 45 150 N-m 2 m 90 N 2 m 30° 50 N 1 m 2.

Q: For each of the pictures, work out the moment and say whether it's clockwise or anticlockwise. 3 m…

A: Using formula: Moment=Forceperpendicular distance When a force acts downward on the left side of the…

Q: Given the Position vector R = 0i – 3j+0k (m) %3D and the Force vector F = li + 0j – 2k (kN) |…

Q: Consider a thin hoop of mass (1.420 ± 0.001) kg and radius (0.250 ± 0.002) m. The moment of inertia…

A: Given: M=1.420 kgδM = 0.001 kgR = 0.250 mδR =0.002 m

Q: A man in a barrel walking competition is moving along smoothly, with his barrel moving forward at…

Q: 3. A force F = (6+m)î – (3 + n)j – R passes through the point B whose position vector is b = i - (4…

A: Force F→=(6+m) i^-(3+n) j^-k^ b→=i^-(4+m) j^+k^ a→=-i^-3 j^+(5+n) k^

Q: Determine the resultant couple moment acting on the beam.

A: The couple moment is produced on the body when the forces act on the body in opposite directions and…

Q: Answer Both Questions: Q. A body moves along the helix r(t) = (4cost)i + (4stint)j + (3t)k. find?…

Q: Determine the moment of the force about point O.

A: Given Applied force F = 200 N

Q: 942.6 N 35° 2.75 ft

A: Draw the free-body diagram of the arm.

Q: Given: FB = (400î – 400j- 200k) Find: (a) Fc = ? (b) FR = FB + Fc and a = ? (c) Angle be tween FB…

A: According to Bartleby guidelines, I can answer the first three subparts. If you need help with other…

Q: 3. A force É = (6+ m)î – (3 +n)j – k passes through the point B whose position vector is b = î – (4…

A: Here given a force F = (6+m)i - (3+n)j - k passes through a point B whose position vector is b = i -…

Q: If F, = {120i – 125j + 85k} lb and F, = {-220i + 270j + 120k} lb, determine the resultant moment…

Q: 02.1: Knowing that the distance AB is 250 mm determine the maximum moment about ( B) which can be…

A: AB = 250 mm = 0.25 m Force , F = 150 N θ = 20° To find = Maximum Moment at B , and it's direction .

Q: Question 4 The section of a beam at which the bending moment changes from positive to negative is…

A: We need to comment on the name of the point at which bending moment of a beam changes sign from…

Q: 43. A force F = (3i + j) N acts through the point with position vector r = (i – Sj) m. The moment of…

A: F = (3i + j) N r = (i - 5j) m

Q: 3–26. Determine the resultant moment produced by forces Fg and Fc about point O. Express the result…

A: Given Determine the resultant moment produced by forces FB and FC about point O. Express the result…

Q: Moment of inețtia of a cube is maximum about (a) body diagonal (b) face diagonal (c) edge (d) an…

A: To determine: The maximum moment of inertia about a cube

Q: 50N Determine the following. a. Resultant moment at A b. Resultant moment at B 90N 80 N im

A: forces given ; 90, 70, 80, 50; we have to find resultant moment at A & B

Q: Question 2. A composite cross-section is made of two pieces of timber glued together, as shown in…

Q: Problems 2: Q2.1: Knowing that the distance AB is 250 mm determine the maximum moment about ( B)…

Q: Determine the magnitude and sense (cw or ccw) of the resultant moment produces by the force system…

Q: What is the couple moment if F= 10 N and d= 2m. * -F

A: Since torque =r×F Here w.r.t any point Couple moment = rF

Q: Find the moment (Nm) caused by the force F = 618 N about point O if a = 26 mm and b = 38 mm.

Q: Determine the second moment of area for the el- lipse shown in Fig. with respect to The y-axis. 2 +…

A: Finding a and b x2+4y2=16⇒x242+4y242=1⇒x242+y222=1a=4,b=2

Q: A couple riding a Ferris wheel covers a distance of 3,000 m around the circle of diameter 40 m. What…

Q: Determine the resultant moment of the forces shown about point O. 28 22 20 30 45 30 45 26

Q: The 5.9-KN force F is applied at point A. (a) Compute the moment of F about point O, expressing it…

A: Solution:We are given the magnitude of force F→=5.9 kNConsider the vector representation as shown…

Q: Given that T = 25 kN and W 28.3 kN, determine the magnitude and sign %3D %3D of the moment (kN-m)…

A: Moment due to weight W M1 = weight x perpendicular distance, M1=28.3×16=452.8 kN-m For the tension…

Q: 50 N 65 N 70 N Im 0.5 m 60 deg. DE 60 N C 2m 2m 40 deg. 45 deg. 50 N A B Determine the a. Resultant…

Q: A uniform cylinder of radius 27 cm and m cm from the central longitudinal axis of t the cylinder is…

A: Given data radius = 27 cm , mass = 16 kg

Q: Calculate the moment of the 250-N force on the han- dle of the monkey wrench about the center of the…

A: Moment of force(T) is given by T= ∆r×F r is perpendicular distance F is applied force r1= 200 mm…

Q: PROBLEM 2: A 150 N 90 N 50 N D Determine: Moment @ Points A, B, C and D. Assume each box is 0.3m x…

Q: Determine the following. a. Resultant moment at B b. Resultant moment at C DON 70 N 1m

Q: One end of a long straight rod of length 4.9 m is located at 7 (-12, 18, –19) m and held in a…

Q: Let F = 4 i -6 j + 2 k and Let r = 3 i -3 j - 5 k. Find the torque in both Cartesian and polar…

A: We know, Torque=radius×force Given, R=3i-3j-5k F=4i-6j+2k

Q: Solve for the sum of moments at point O. (clockwise direction positive)

A: We have given a figure in which four forces are applied as shown in the figure below We know that…

Q: Determine the total moment at A. SIGN CONVENTION: + ÇCW CW 25 N 65 N A B 15 N 1.5 m 2 m 1 m

A: The moment of forces or torque is given by τ=r→×F→ when r→⊥F→, the magnitude of moment is τ=rF…

Q: Determine the maximum moment of the beam loaded as shown. 100kN 200KN 5m 5m 10m R1 R2

Q: From the given figure, what is the resultant moment (N-m) at point C? Express your answers in 2…

Q: 2. The set of three quantities in the following sets that are all vectors is A Energy, Power, Weight…

Q: 2/35 Calculate the moment of the 250-N force on the handle of the monkey wrench about the center of…

A: Moment of a force is given by M→=r→×F→

Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Homework #5
Q1:-
For the two force systems shown below, find the following:
1. The resultant force and its directions.
2. The resultant moment about the origin.
3. The resultant moment with respect to line OA shown below.
2 ft
2 ft
F = 500 Ib
A.
F = 700
4 ft
2 ft
F, = 800 Ib
A,
8 in.
15 in.
8 in.
F1 = 1@ kip
15 in. F2 = 20 kip
5 in.
F = 25 kip
Reply...

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

Introduction

VIEW

PART 1

VIEW

PART 2

VIEW

Step by step

Solved in 3 steps

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, physics and related others by exploring similar questions and additional content below.

Similar questions

A system of three point particles of equal masses 45 gm are initially connected by three rods of negligible mass to an axis of rotation perpendicular to the plane of the particles as shown in the figure-1.(a) What is the moment of inertia of the system of three particles?(b) If the massless rods are replaced by three rods of equal masses of 65 gm keepingtheir lengths unchanged, what is the moment of inertia of the system now?(c) If the systems rotate at 4.75 rev/s, what are the systems rotational kineticenergies?
Find the total moment about point A
Suppose you start an antique car by exerting a force of 250 N on its crank for 0.34 s.Randomized Variablesf = 250 Nt = 0.34 sd = 0.36 m What angular momentum is given to the engine if the handle of the crank is 0.36 m from the pivot and the force is exerted to create maximum torque the entire time?
Kim is spinning on the ice at 1146°/s about her longitudinal axis when she abducts her arms increasing her radius of gyration from 30 cm to 60 cm. If her angular momentum is conserved, what is her angular velocity about her longitudinal axis after she increases her radius of gyration?
Problem 03 Show the drawing A force T passing through points A and B, has a counterclockwise moment of 400KN-m about point O, if the coordinates of points A and B are (0,6) and (8,0) in meters compute the value of force T.
A ring (mass 2 M, radius 2 R) rotates in a CCW direction with an initial angular speed 1 ω. A disk (mass 4 M, radius 1 R) rotates in a CW direction with initial angular speed 4 ω. The ring and disk "collide" and eventually rotate together. Assume that positive angular momentum and angular velocity values correspond to rotation in the CCW direction. What is the initial angular momentum Li of the ring+disk system? Write your answer in terms of MR2ω. What is the final angular velocity ωf of the ring+disk system? Write your answer in terms of ω.
Find the moment (Nm) caused by the force F = 354 N about point C if a = 28 mm and b = 34 mm.Round off only on the final answer expressed in 3 decimals. Note: answers maybe a positive or negative value, following the sign convention.
PART 1: A small ball of mass 0.5 kg is attached to one end of a 1.8-m-long massless rod, and the other end ofthe rod is hung from a pivot. When the resulting pendulum is 40° from the vertical, what is the magnitude of thegravitational torque calculated about the pivot? PART 2: What are the magnitudes of (a) the angular velocity, (b) the radial acceleration, and (c) the tangentialacceleration of a spaceship taking a circular turn of radius 3500 km at a speed of 27 000 km/h? °
Determine the sense of the moment of the 800 N force about point A in Figure 1.
Lily is a 50 kg diver. At the instant of takeoff, her angular momentum about her longitudinal axis is 20 kgm2/s. Her radius of gyration about the longitudinal axis is 0.4 m at this instant. During the dive, Lily tucks and reduces her radius of gyration about the longitudinal axis to 0.2 m. At takeoff, what is Lily’s moment of inertia about her longitudinal axis? At takeoff, what is Lily’s angular velocity about her longitudinal axis? After Lily tucks, what is her moment of inertia about her longitudinal axis? After Lily tucks, what is her angular velocity about her longitudinal axis?
Two thin frames are fixed with light bars with a mass, so that the center of the two frames applies. The moment of failure of the system around an axis that passes from the center and perpendicular to the page level is equal to: Choose and solve step
1.A wine barrel has a radius of 30.0 cm. 1A. If the edge of the barrel moves 210 cm, through what angle does the tire rotate? Note that s = rθwhere s is the arc length and r is the radius s/r is in radians, π rad = 180 deg 1.B If the barrel rotates through an angle of 0.35radians, how far does a point on the edge of the barrel rotate? 1.C If a point 22cm out from the center rotates along an arc length of 65cm, through what angle does the barrel rotate?