Answered: If the beam attached to a hinge is 4…

If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400 Newtons, find the horizontal reaction on the hinge shown below in SI units: 5.0 m 3.0 m 4.0 m

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 31PQ: A wooden door 2.1 m high and 0.90 m wide is hung by two hinges 1.8 m apart. The lower hinge is 15 cm...

See similar textbooks

Related questions

Q: A radioactive material produces 3.522E+3 decays per minute at one time, and 5.47 h later produces…

Q: In the figure, two long straight wires at separation d = 16.3 cm carry currents of i1 = 4.54 mA and…

A: Let the desired point be a distance x right of wire 1 and a distance d-x left of wire 2. In this…

Q: Sound will travel the fastest at 20°C in Air Wood Glass

A: Given data: Temperature T = 20oC Sound's speed; For air = 343 m/s For wood = 3,850 m/s For Glass =…

Q: . a) Calculate the spped of a wave in a string with a frequency of 25 Hz and a wavelength of 0.64…

Q: 33. Three ropes are arranged so as to support a 4 kg mass as shown below. T, T, A 60° T 4 kg…

Q: An egg is thrown horizontally off a roof which is 78 m high with an initial velocity of óm/s. How…

Q: 4. A small charged pith ball is suspended 2 cm above a second charge pith ball resting on an…

Q: In the figure the current in resistance 6 is ig = 1.39 A and the resistances are R1 = R2 = R3 = 2.32…

Q: Why it is easier to open a door if you pull perpendicularly to the door instead of pulling at an…

A: Torque is defined as the rotational force. It is also referred to as moment or moment of force. It…

Q: In the figure, two circular arcs have radii a = 13.5 cm and b = 10.9 cm, subtend angle 0 = 70.0°,…

Q: A certain crying baby emits sound with an intensity of 8.0 × 10-8 W/m2. What is the intensity level…

A: The intensity level of the sound wave in dB is given by β = 10logIIo…

Q: Work W1 is done by a conservative force as an object moves from A to B. Then the scenario is…

A: Its mentioned in the question that a work is done by a conservative force on an object to move the…

Q: A convex mirror forms a virtual image that is ____ the size of the object. A. bigger than B. same as…

Q: Draw the a-t and vi graphs. s (m) 2 s = -21 +2 t (s)

Q: A racing van has a uniform acceleration of 13 m/s? What distance will it cover in 2 seconds after…

Q: Two coins are placed on a horizontal insulating surface a distance of 1.7 m apart and given equal…

Q: A bear spies some honey and takes off from rest, accelerating at a rate of 2.00 m/s^2. If the honey…

A: Given data: Initial velocity (Vi) = 0 m/s Acceleration (a) = 2.00 m/s2 Distance (d) = 9.9 m…

Q: Letter D represents the __________ of the wave. amplitude frequency crest wavelength

Q: In the figure R1 = 4.77 Q, R2 = 14.3 0, and the ideal battery has emf ɛ = 12.6 V. (a) What is the…

A: This question is based on the Current Electricity topic. First, find the effective resistance across…

Q: In the figure, two circular arcs have radiia = 14.4 cm and b = 10.4 cm, subtend angle e = 78.0°,…

A: magnetic field at center due to circular arc = θ°360μ0i2r

Q: A cyclist turns a corner with a radius of 50m at a speed of 6.6 m/s. If the cyclist and bicycle have…

Q: What is the force between two charges of -3 x 10-9 C that are 0.05 m apart

Q: vo coils connected as shown in the figure separately have inductances L1 = 34 m H. What is the…

A: Given:- Two coils connected as shown in the figure separately have inductance L1 = 34 mH and L2 =…

Q: circular loop of wire having a radius of 7.41 cm carries a current of vector of unit length and…

A: Disclaimer:“Since you have posted a question with multiple sub-parts, we will solve first three…

Q: Do you think it is possible to instead use magnetic field from an external source to generate…

A: In order to produce the current in the circuit we need tochange magnetic flux through the circuit.…

Q: 34. Three blocks of masses 10.0 kg, 5.0 kg and 3.0 kg are connected by two light strings that pass…

Q: 5. A billiard ball rolling across a table at 1.50 m/s makes a head-on elastic collision with an…

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

Q: rotate around a perpendicular axis through point O at the left end. If we remove one particle (that…

Q: L. Reflection: The drawing shows a light ray undergoing multiple reflections from a mirror corridor.…

A: For the presence of a 900 corner the incident ray reflects again so the angle must be double of…

Q: Several studies using SwISs ráilway workers have shown that exposure to time-varying magnetic fields…

Q: How many of the following statements are FALSE? Electromagnetic waves have time-varying electric…

A: Electromagnetic waves have time varying electric and magnetic field ,they are perpendicular to each…

Q: A block of density 1140.0 kg/m^3 floats in an unkown fluid with one-fourth of its volume below the…

Q: A 429 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…

A: In circular motion, Net force = centripetal force (mv^2/r) V = speed at that point R = radius M =…

Q: 4. DETAILS KATZPSEF1 37.P.043. MY NOTES ASK YOUR TEACHEF A concave mirror with a radius of curvature…

Q: A lightbulb in a home is emitting light at a rate of 120 watts. If the resistance of the light bulb…

Q: A ball is launched with an initial speed of 30 m/s making an angle of 45° above the horizontal. How…

Q: Blue light shined on the photocathode initially emits electrons. What is the classical prediction…

Q: An RLC series circuit is connected to a 220V 60 Hz AC voltage. What is the phase angle o between V…

Q: It is observed that light of 410 nm just begins to emit photoelectrons. What is the classical…

A: incident wavelength = 410 nm The metal surface just begins to emit the photoelectrons when a light…

Q: TRUE OR FALSE When two or more vectors are added, the resultant vector will always create an…

A: There are two types of vector addition Triangle law of vector addition (Triangle shape shape as…

Q: A 1.00-mm-radius, cylindrical copper wire carries a current of 8.00 A. If each copper atom in the…

Q: P

A: GivenDensity of oil, ρoil=890 kg/m3At Lower Point(section 1)P1=1.95×104 Pad1=5 cm=0.05 mAt higher…

Q: It can be shown that if an object orbiting a star of mass M in a circular orbit of radius R has…

Q: X A 10 Kg object is raised to a height of 2m in 5s. What is the rate of work done? * 10 『- 10%メ 10…

A: Given, mass of an object, m = 10 kg height above the ground, h = 2 m time taken, t = 5 s

Q: B. Gibbs Free Energy Given the AHo and ASo, calculate the AG° value for the reaction below and…

A: For a spontaneous reaction, △G= Negative At standard condition, temperature=273k

Q: when a solar eclipse is observed, it must be during

A: The phenomena of solar clipse occurs when the moon reaches between Earth and the sun, then the moon…

Q: Earth's neighboring galaxy, the Andromeda Galaxy, is a distance of 2.54×107 light-years from Earth.…

A: Given, Distance, d = 2.54×107 light years Time taken, t = 70 years

Q: A schematic of a homemade hydraulic jack is shown in the figure below, with cylindrical tube ends of…

A: r1 = 0.052 m r2 = 0.26 m

Q: If Yomi is walking 3 m/s to the north and David is walking 3 m/s to the west, then which of the…

A: Given : Yomi is walking 3m/s to the North. David is walking 3m/s to the West. We have to tell which…

Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

Please show complete solution.

If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400 Newtons, find the horizontal reaction on the hinge shown below in Sl units:
5.0 m
3.0 m
4.0 m

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

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 wooden door 2.1 m high and 0.90 m wide is hung by two hinges 1.8 m apart. The lower hinge is 15 cm above the bottom of the door. The center of mass of the door is at its geometric center, and the weight of the door is 260 N, which is supported equally by both hinges. Find the horizontal force exerted by each hinge on the door.
Find the magnitude of the tension in each supporting cable shown below. In each case, the weight of the suspended body is 100.0 N and the masses of the cables are negligible.
A uniform 40.0-kg scaffold of length 60 m is supported by tow light cables below. An 80.0 kg painter stands 1.0 m from the left end of the scaffold, and his painting equipment is 1.5 m from the right end. If the tension in the cable is twice that in the right cable, find the cables and mass of the equipment.
If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400 Newtons, find the horizontal reaction of the hinge shown below in Sl units: 5.0 m 3.0 m 4.0 m
The horizontal beam in Fig. 1 weighs 150 N, and its center of gravity is at its center. Find (a) the tension in the cable and (b) the horizontal and vertical components of the force exerted on the beam at the wall.
In the figure, one end of a uniform beam of weight 280 N is hinged to a wall; the other end is supported by a wire that makes angles θ = 28° with both wall and beam. Find (a) the tension in the wire and the (b) horizontal and (c) vertical components of the force of the hinge on the beam.
A uniform plank of length 2.00 m and mass 26.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 710–N person is d = 0.500 m from the left end. Answer the 3 boxes below:
A shop sign weighing 200 NN hangs from the end of a uniform 170-N beam as shown in (Figure 1). Find the tension in the supporting wire (at 35.0). Find the horizontal force exerted by the hinge on the beam at the wall. Find the vertical force exerted by the hinge on the beam at the wall. ROUND ANSWERS TO 3 SIG FIGS
One end of a uniform beam that weighs 3.50 ✕ 102 N is attached to a wall with a hinge pin. The other end is supported by a cable making the angles shown in the figure below. Find the tension in the cable. (Assume ?1 = 20° and ?2 = 37°.) Note: The answer is 244 N but I have no idea how to get there. Any help would be appreciated. Thanks.
Sam and Joe are carrying a uniform steel beam. If Joe exerts 200 N upward to lift the beam up, Find the weight of the beam.
One end of a uniform beam that weighs 2.95 ✕ 102 N is attached to a wall with a hinge pin. The other end is supported by a cable making the angles shown in the figure below. Find the horizontal and vertical components of the force exerted by the hinge pin on the beam. (Assume ?1 = 23° and ?2 = 38°. Indicate the direction with the sign of your answer. Assume that the +x direction points horizontally outward from the wall and that the +y direction points up along the wall.) Fhorizontal __________ Fvertical _________
A horizontal beam weighs 451 N, and its center of gravity is at its center. Find the vertical component of the force exerted on the beam at the wall.