Answered: Calculate the moment of force F about…

Calculate the moment of force F about point P. Express the results as Cartesian vector. Note: Cartesian vector is expressed as : (M = Mi+Mj+M_k). A 6m F= 20 kN 2.5 m y 3 m 3 m 6 m 8 m 21

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 48PQ

See similar textbooks

Related questions

Q: 800 N \38° | 0.6 m 0.5 m What is the position vector to be used to determine the moment of the 800N…

A: Last option is correct.

Q: Two forces of magnitude P each act on the beam in Figure 2. Determine the angle θ for which the…

Q: A rod of length L and mass m is sliding with one end on the horizontal surface and the other end on…

A: Given Length of rod L = 3 m Mass of rod m = 1 kg velocity of rod at end A and end B v = 2 m/s

Q: Rigid rods of negligible mass lying along the y axis connect three particles. The system rotates…

A: Total kinetic energy is,

Q: Three particles of mass m1= 150g, m2= 400g, and m3= 300g are fastened to three rods of length 10 cm…

A: m1 = 150 g m2 = 400 g m3 = 300 g Length of first rod = 10 cm Length of second rod = 12 cm

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

Q: A 5.00-kg disk of radius 1.20 m is rotating at 2.00 rad/s relative to a fixed axis passing through…

A: Given data: The mass of the disc is, m= 5 kg The radius of the disc is, R= 1.20 m The angular speed…

Q: At the instant of the figure, a 6.90 kg particle P has a position vector i of magnitude 6.00 m and…

Q: A particle is located at the vector position r= (3i + 5j + 7k) m and the force acting on it is F=…

A: The torque is given by, τ=r×F Substituting, τ=3i+5j+7km×2i-6j+3kN

Q: Calculate the moment of the force P about the axis AD using (a) point A as the number center; and…

Q: A 2.00 kg solid disk of 20.0 cm diameter is rotating at 200.0 rpm. A 1.00 kg narrow circular loop of…

Q: A student sits on a rotating stool holding two 28-kg objects. When his arms are extended…

Q: When using the scalar triple product to calculate the moment that force F creates about an axis…

A: Given, A pipe diagram of x-y-z axis. To find which position vector could give moment of F about an…

Q: The diagram shows two identical particles (labeled 1 and 2) that are moving in the x-y plane. The…

A: We need to find the magnitude of the net angular momentum of the particles about the origin.

Q: Determine the moment of the force about point O of the cases below. 100 N F = 300 N 30° 0.2 m 45 0.3…

Q: 3. A homogenous thin quarter-circular disk with 1.500 m radius has a mass of 60 kg. Which of the…

A: Given, Mass=60kg Distance=1500m

Q: At the instant of the figure, a 3.00 kg particle P has a position vector r of magnitude 4.10 m and…

A: The given data are listed below with suitable variables. Here, m denotes the mass, r denotes the…

Q: 1.A 1.50-kg particle moves in the xy plane with a velocity of v = (4.20 I -3.60 j) m/s. Determine…

A: Mass of object= 1.5 Kg

Q: 12 inches 8 inches 8 inches 12 inches

A: Torque on a body is given by the cross product of force acting on it and the distance between the…

Q: 4. 2.0 y10g 200 E y 2.0xio 's Four masses each with mass 2.0 x 10² g are connected by thin rods that…

Q: A student sits on a rotating stool holding two 3.6-kg objects. When his arms are extended…

Q: A uniform steel rod of length 0.8 m and mass 1.3 kg has two point masses on each end. The point mass…

Q: The three masses shown are connected by massless, rigid rods. a. Find the coordinates of the center…

A: a. The triangle ABC formed on joining the given masses A, B, C is an isosceles triangle, with the…

Q: Two forces of magnitude Peach act on the beam. Determine the angle e which the combined moment of…

A: SOlution: as given that L1 = 5.5 m L2 = 5.5+2.5= 8 m force applied P

Q: Given are 4 points in space: (x,y,z) A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4) The line of action of…

Q: 3. The semicircular plate has a radius of 0.3 m and a mass of 6 kg. Which of the following is the…

A: Given, mass of the semicircular plate, m = 6 kg radius of the plate, a = 0.3 m d = 0.127 m

Q: A slab is subjected to two forces F and F, of same magnitude F as shown in the figure. Force F2 is…

Q: 6. A mass m1 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 6.0 kg to…

A: The below figure represents the free body diagram of the system.

Q: Three point masses ma, mB and mc are located in the x-y plane at points A, B and C as shown in…

Q: Q. 4 If the resultant moment about point A is 4800 N.m clockwise, determine the magnitude of F, if…

A: (4) Given: Resultant moment, F= 4800 Nm Force, F1 = 300 N Force, F2 = 400 N

Q: At one instant, a force acts on a 0.5 kg object that has a position vector r⃗ = (3.0 î− 2.0 k̂) m…

Q: A 1.10-kg particle moves in the xy plane with a velocity of v = (4.30 î - 3.50 j) m/s. Determine the…

Q: Determine the sense of the moment of the 800 N force about point A in Figure 1.

A: Given:- Force= 800 N at point A. Find the sense of the moment Now,…

Q: vector v of magnitude 3.50 m/s and angle 02 = 29.0°. Force F , of magnitude 8.70 N and angle 03 =…

A: Angular momentum is the rotational equivalent of linear momentum. And it is given by, L = r × mv…

Q: as a 1.4 kg mass at each corner. The length of each side is d=3.9 m What is the moment of inertia I…

A: Given- A massless frame in the shape of a square has a 1.4 kg mass at each corner. The length of…

Q: 2. A 1.50-kg particle moves in the xy plane with a velocity of y = (4.20i – 3.60j )m/ s. Determine…

A: m = 1.50 kya v = 4.20i - 3.60j m/s r = 1.50i +2.20j m To calculate angular Momentum L

Q: 4. A uniform bar has two small balls glued to its ends. The bar is 2.00 m long and has mass 4.00 kg,…

A: I=∑ mi ri2 IP=ICM+Md2 Moment of inertia for a slender rod,axis through center: I=112ML2 Moment of…

Q: A slab is subjected to two forces F and F, of same magnitude F as shown in the figure. Force F2 is…

A: We have 2 forces F1 and F2 both having magnitude F. F2 acts on the xy plane as shown while F1 acts…

Q: The moment of the force F=960-lb about the point O in Cartesian vector form is. t of F 1 ft B 4 ft 2…

A: let ∑Mo= moment of force around point o F=960lb

Q: Determine the magnitude and directional sense of the resultant moment of the forces at A and B about…

A: The given forces can be resolved in the x and y components. The clockwise direction of the moment is…

Q: Find the moment of mass from the x-axis for y = x ln(x) - 3x and y = 1 bounded by x = 3 and x = 6.…

Q: Given the following information: Mass: 3.65kg g: 9.81m/s2 Linear velocity in x = -0.25 m/s Linear…

A: Given: The mass of the object is 3.65 kg. The linear velocity in x-direction is -0.25 m/s. The…

Q: B 3 m 3 m 45° 1 m 2 m Q-4 Q-4: The curved rod lies in the x-y plane and has a radius of 3 m. If a…

Q: A solid disk rotates in the horizontal plane at an angular velocity of 4.50 x 10-2 rad/s with…

A: Solution:-

Q: Find the moment of inertia for a solid sphere that rotates about a point on its surface. a) 3/5…

A: For solid sphere moment of inertia about it's centre Ic

Q: Determine the moment of inertia about the x-axis of the rectangular area without and with the…

Q: Calculate the combined moment of the three forces with respect to one of the axes. Use (a) the…

A: Given: The forces, Fx = 90 kN Fy = 160 kN Fz = -75 kN Lx = 0.5 m Ly = 0.85 m

Question

ASAP... please help!

Calculate the moment of force F about point P. Express the results as Cartesian vector.
Note: Cartesian vector is expressed as : (M = Mi+Mj+M_k).
A
6m F= 20 kN
2.5 m
y
3 m
3 m
6 m
8 m
21

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 5 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, physics and related others by exploring similar questions and additional content below.

Similar questions

A long, thin rod of mass m = 5.00 kg and length = 1.20 m rotates around an axis perpendicular to the rod with an angularspeed of 3.00 rad/s. a. What is the angular momentum of therod if the axis passes through the rods midpoint? b. What is theangular momentum of the rod if the axis passes through a pointhalfway between its midpoint and its end?
A system of point particles is rotating about a fixed axis at 4 rev/s. The particles are fixed with respect to each other. The masses and distances to the axis of the point particles are m1=0.1kg , r1=0.2m , m2=0.05kg , r2=0.4m , m3=0.5kg , r3=0.01m . (a) What is the moment of inertia of the system? (b) What is the rotational kinetic energy of the system?
A propeller consists of two blades each 3.0 m in length and mass 120 kg each. The propeller can be approximated by a single rod rotating about its center of mass. The propeller starts from rest and rotates up to 1200 rpm in 30 seconds at a constant rate. (a) What is the angular momentum of the propeller at t=10s ; t=20s ? (b) What is the torque on the propeller?
Question 5 unts Given two vectors: M = -3î + 6j – 5k and N = -2î + 3j + k ... The cross product of MxN equals Choose the best answer. A -9i -7j +3k В 21i +13j +3k 9i +7j -3k 13 E No Answer
For the following position [r] and force [F], determine the angle and the magnitude of the force along the position vector. Also determine the force vector along the position vector. F = (20i + 30j - 60k) N and r= (25i + 45j – 100k) N (a) Angle between r and F {degrees] Magnitude of Force ALONG Position Vector- {N] Force vector along, r k [N]
What will be the cross product of the vectors 2i+3j+k and 6i+9j+3k ? * O i+ 2j + k O i-j- 5k O 2i -j- 5k
The force of F = (2i -5j) N is acting on a particle whose position vector is r = (i +0.5j +2k) m Calculate the torque vector about the origin in Nm (Hint: consider the vector product) a. 8 b. 10i +4j - 6k c. 2i-2.5J d. (-1k) e. O f. (k) Nm 2i -2.5j +2k
Problem 1. Determine the moment produced by the 300-N force about point D using: a. The cross product b. M=Fd and the right hand rule -100 mm- – 200 mm D. 125 mm y 200 mm C 25° 300 N
Force F 6 Ni+3.3 Nj acts on a small rock with a position vector r=7.1 mi+5.6 mj relative to the origin. In unit ?vector notation, what is the resulting torque on the rock about the point (6.3,4.4,9.8)m j Nm 61.1.a O j Nm 57.0.b O Nm (k-) 10.2-.c O k Nm 10.2-.dO
Q1: Determine the Moment of the Force 800N shown in Fig. about point o By at least 3 ways. 875 mm- 625 mm F= 800 N +玲哈玲:
Figure 1 of 1 4m Part A Determine the moment of force F about point O. Express the result as a Cartesian vector. (Egurs.1) Assume P 500 N Enter the x,y and components of the moment of force separated by commas. Mo VAE Ivec Submit Previous Answers Beavest Answer Incorrect; Try Again; 9 attempts remaining Provide Feedback ? kN m Next >
Consider the shaded area shown in (Figure 1). Suppose that a = 9 in. and b = 4 in. Figure Part A I₂ = μA 1 b Determine the moment of inertia of the shaded area about the x axis. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) Value Units www P a ? x P Pearson 1 of 1