A woman who weighs 533 N is leaning against a smooth vertical wall, as the drawing shows. Find (a) the magnitude of the force N (directed perpendicular to the wall) exerted on her shoulders by the wall and the (b) horizontal and (c) vertical components of the force exerted on her shoes by the ground. 1.10 m 50.0 0.400 m
Q: A uniform plank of length 2.00 m and mass 26.5 kg is supported by three ropes, as indicated by the…
A:
Q: A painter with 80 weight is on a 4 meters long platform. Platform has negligible weight. The painter…
A:
Q: A meter stick with a mass of 0.75 kg is held perpendicular to a vertical wall by a cord of length d…
A: Draw the free-body diagram of the system.
Q: A 4 kg watermelon is placed at one end of a 3.5 m, 271 N scaffolding supported by two cables. One…
A: Solution: (a) To find the tension in the cable at the end of the scaffolding, we need to balance the…
Q: 2) Ray decides to paint the outside of his uncle's house. He uses a 4.0-m-long board supported by…
A:
Q: Two identical wooden boards lean (standing still) against a frictionless wall. Board #1 makes an…
A: The objective of the question is to compare the forces acting on two identical wooden boards leaning…
Q:
A:
Q: A 2.0-m-long rod has a density in kilograms per meter A= a + bx,where a = 1.0 kg/m, b = 1.0 kg/m2,…
A: Length of road l = 2 m λ=a+bx a = 1 Kg/m b= 1 kg/m2 First we calculate the mass of the road is…
Q: A person with a mass of m balances on a rope, standing still. The rope is inclined at an angle of…
A: Mass of the person is Angle made by rope with horizontal is Given a set of statements regarding…
Q: A person weighs 169 lb. Each crutch makes an angle of θ = 18.0° with the vertical. Half of the…
A:
Q: A 2.0-m-long rod has a density in kilograms per meter A = a + bx , where a = 1.0 kg/m, b = 1.0…
A: Write a given values of this question. L=2mλ=a+bxa=1kg/mb=1kg/m2g=9.8m/s2
Q: Determine the magnitudes of forces P and Ō acting on the block so that the resultant of all four…
A:
Q: A post is supported by a guy wire which exerts a pull of 100N on the top of the post. If the angle…
A: The free-body diagram of the guy wire with the post is shown below.
Q: 6. A beam of length L is supported by a pin and wire as shown. There is a crate hanging from the top…
A: Given : Length of beam =L Mass of crate =mc Mass of beam =mb
Q: You are pressing a 3.0 kg cubic wooden block into a corner between a wall and the floor. Your arms…
A: We are given a block being pressed to corner. We are given the angle of pressing. We first draw free…
Q: A bridge of length 57 m and mass 80000 kg is supported at each end. A truck of mass 38200 kg is…
A:
Q: lb. The magnitude of the resultant of the forces at A is The direction of the resultant of the…
A:
Q: Find (a) the magnitude of the force
A:
Q: Graph the total resultant vectors of all the 4 forces and angles, The Data is listed in the graph.
A: We are required to graph the resultant force F. First, we will find the resultant force by adding…
Q: What is the magnitude of all three ropes' tension
A: Step 1:Length is 2mMass is 28kgForce is 685NDistance is 0.5mAngle is 40oStep 2:From the free body…
Q: 1(0 End A of horizontal slender rod AB presses against a rough vertical wall because it is supported…
A: The free body diagram for the loading system given can be drawn as below in the figure: From the…
Q: 37.0⁰ Femur T Quadriceps tendon Tibia Patella T 80.00 0 F Patellar tendon
A: The tension in each tendon is 1265 N. The tension makes an angle with the horizontal axis is for…
Q: The pipe AB is subjected to a 10 N force as shown. Determine the magnitudes of the components of…
A: Now, please see the image
Q: A large mass M = 16.6 kg is connected to a small mass m =7.07 kg by a cable with mass 3.41 kg. If a…
A: Given Data: Larger mass, M=16.6 kg Smaller mass, m=7.07 kg Cable mass, m'=3.41 kg Diagram split:
Q: A uniform plank of length 2.00 m and mass 34.0 kg is supported by three ropes, as indicated by the…
A: Given length of plank = 2.00 m mass of plank = 3kg weight of person = W = 695 N person is at a…
Q: A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are…
A: For the sign to be in equilibrium, the net force on the sign in vertical direction must be zero. The…
Q: A horizontal force F is being used to push an object up a smooth inclined plane. The angle between…
A:
Q: e force exerted a
A: W=558N θ=60°(a) the magnitude of the force Fn (directed perpendicular to the wall) exerted on her…
Q: uniform plank of length 2.00 m and mass 29.5 kg is supported by three ropes, as indicated by the…
A:
Q: 2. From the force system shown, determine the magnitude of the resultant force. 75 Ib 25 24 30 60°…
A: Let us write the forces in vector form.…


Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images

- 1. The figure shows a horizontal steel beam with mass M = 500 kg and length L = 2.0 m held against a vertical wall by a taut cable with 0 = 60°. A ball with mass m = 200 kg is attached via a short cable at a distance x 1.5 m from the wall. = a. Draw an extended force diagram for the steel beam, drawing the direction of the forces and the location of the forces acting on the beam. Ꮎ X m b. Using the contact point between the wall and the beam as your pivot point for torque calculations, balance the torques created by all the forces acting on the beam to determine the magnitude of the tension force that the cable exerts on the beam. C. Balance the forces in the x- and y-directions to determine the x- and y-components of the force that the wall exerts on the beam.A 0.237 kg book rests at an angle against one side of a bookshelf. The magnitude and direction of the total force exerted on the book by the left side of the bookshelf are given by |FL| = 1.01N θL=63.0° What must the magnitude |FB| and direction θB of the total force exerted on the book by the bottom of the bookshelf be in order for the book to remain in this position?Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the surface of the door. One child pushes with a force of 18.5 N at a distance of 0.625 m from the hinges, and the second child pushes at a distance of 0.47 m. a) What is the magnitude of the force, in newtons, the second child must exert to keep the door from moving? Assume friction is negligible. F2 =
- A 14.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes a 55.0°-angle with the horizontal. (a) Find the horizontal and vertical forces (in N) the ground exerts on the base of the ladder when an 850-N firefighter has climbed 4.10 m along the ladder from the bottom. horizontal force magnitude 342.35 direction vertical force magnitude direction towards the wall up m N ✪ N (b) If the ladder is just on the verge of slipping when the firefighter is 9.10 m from the bottom, what is the coefficient of static friction between ladder and ground? (c) What If? If oil is spilled on the ground, causing the coefficient of static friction to drop to half the value found in part (b), what is the maximum distance (in m) the firefighter can climb along the ladder from the bottom before the ladder slips?An 88 kg person stands on a uniform ladder 4.0 m long, that weighs 100 N, as shown in the figure(Figure 1). The floor is rough; hence, it exerts both a normal force, f1, and a frictional force, f2, on the ladder. The wall, on the other hand, is frictionless; it exerts only a normal force, f3. Figure f₁ mg f3 a-3.8 m 1 of 1 Part A Using the dimensions given in the figure, find the forces exerted on the ladder when the person is halfway up the ladder. Express your answers using two significant figures separated by commas. fi, f2, f3 962.4,157.17,157.17 Submit ΓΨΠ ΑΣΦ Part B Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining f1, f2, f3 = w Find the forces exerted on the ladder when the person is three-fourths of the way up the ladder. Express your answers using two significant figures separated by commas. VE ΑΣΦ kN ≈ ? kNThe forces are in static equilibrium. The 140 lb force is directed along the x-axis and the 300 lb force is directed along the negative z-axis. What is the angle between R and the z-axis? Provide your answer in degrees, but do not include units in your answer. Z X R ex лог 140lb A 1-50, 80, 160) lb By 300 lb Y
- Three rugby players are pulling horizontally on ropes attached to a box, which remains stationary. Player 1 exerts a force F equal to 200 N at an angle 0, equal to –60.0° with respect to the +x-direction, as shown in the figure. Player 2 exerts a force F2 equal to 300 N at an angle 02 equal to 37.0° with respect to the +x-direction. The view in the figure is from above. Ignore friction and note that gravity can be ignored in this problem. Determine the force F3 exerted by player 3. State your answer by giving the x- and y-components, F3, and Fay, respectively. F, F3x -339.59 N F3y N Player 3's rope breaks, and player 2 adjusts by pulling with a force of magnitude F; equal to 250 N at the same angle as before. Defining angles above the x-axis as positive and those below as negative, at what angle 0 is the acceleration of the box relative to the +x-direction? The magnitude of the acceleration is measured to be 10.0 m/s?. What is the mass m of the box? kg m = F TOOLS x10It is a question about statics: equilibrium of a rigid body, please solve quicklyTwo children push on opposite sides of a door during play. Both push horizontally and perpendicular to the surface of the door. One child pushes with a force of 17 N at a distance of 0.585 m from the hinges, and the second child pushes at a distance of 0.465 m. What is the magnitude of the force, in newtons, the second child must exert to keep the door from moving? Assume friction is negligible. F2=