A uniform bridge span weighs 50.0x 10° N and is 40.0 m long. An automobile weighing 15.0 x10° N is parked with its center of gravity located 12.0 m from the right pier. What upward support force does the left pier provide? A 29.5 x10°N B 35.5 x103 N C 65.0 x103N D 32.5 103 N

A uniform bridge span weighs 50.0x 10° N and is 40.0 m long. An automobile weighing 15.0 x10° N is parked with its center of gravity located 12.0 m from the right pier. What upward support force does the left pier provide? A 29.5 x10°N B 35.5 x103 N C 65.0 x103N D 32.5 103 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: • What are the parameters involved in determining the location of an image produced by a lens or a…

Q: A car travelling at 4 m/s acceleration uniformly the car travels 150 meters in 26 seconds, Find the…

A: Given data: Initial velocity (Vi) = 4 m/s Distance (d) = 150 m Time (t) = 26 s Required:…

Q: What is the current I through the resistor at t= 50 micro seconds, and immediately after the switch…

A: Write the given values with the suitable variables. t1=50 μs=50×10-6 st2=200 μs=200×10-6 sC=4…

Q: In the conservation of linear momentum, is the change in momentum zero? True False

A: Change in mentum is zero. m1v1-m2v2=0. m1v1=m2v2.

Q: Atwood's machine consists of a frictionless pulley and two masses connected by a cable over the…

A: Given, M1=30kg M2=60kg We have to find the acceleration.

Q: If the acceleration of the elevator is downward, which would not be possible? A weight of the…

A: Given data: The direction of acceleration of the elevator is towards downward Required: The…

Q: A crate with mas 32 kg initially at rest on a warehouse floor is acted on by a net horizontal force…

Q: A heat engine with an efficiency of 35% takes in 1100 J of heat from the high-temperature reservoir…

Q: A series RLC circuit has a resonant frequency of 7.94 kHz. When it is driven at 11.4 kHz, it has an…

Q: Q2) Find the value of the capacitive reactance and current through a 100 µ F capacitor when…

Q: A sealed tank containing a mixture of nitrogen and oxygen is cooled to 82.8 K and maintained under…

A: Nitrogen becomes liquid at 77.2K under atmospheric pressure and oxygen becomes liquid at 90K under…

Q: Two charged particles, each of mass m and charge q, are initially very far apart, and moving…

Q: A concave mirror has a focal length of 20 cm. This mirror forms an image located 60 cm in front of…

Q: A clown carries two mylar balloons that rub against a circus elephant, causing the balloons to…

Q: the seat on a rider is equal in magnitude to the rider's weight. From what height above the bottom…

Q: Find Density of object of mass 350 kg which accupies space of 2.6 m3 ?

A: Given data : Mass = m Volume = v To find : Density

Q: A 16-lb weight is attached to a frictionless spring, that in turn is suspended from the ceiling. The…

A: Weight=16-lb

Q: Mark is trying to rescue Mary from a castle by climbing a uniform ladder that is 5 m long and weighs…

Q: Four capacitors are connected as shown below. Find the equivalent capacitance between the points a…

Q: A photon with a wavelength of 0.07 nm is Compton scattered through an angle of 163o. (a) What is the…

Q: A solid concrete wall has dimensions 4.0 m x 2.4 m and is 30 cm thick. The thermal conductivity of…

Q: 3) The position of a particle moving along the x-axis is given in centimeters by x = 9.75 + 1.5t³,…

Q: Two bowling balls, each with a mass of 8.52 kg, are traveling toward each other. Find the total…

Q: A point particle with charge q = -200 nC and mass m = 3.0×10-6 g is released from rest at the…

Q: Slide on! A block placed on an incline oriented 42° with respect to the horizontal has velocity u =…

Q: In the Atwood machine, what is the direction of tension? A same with gravitational force B Going…

Q: 5. An astronaut is placed on a centrifuge, which starts from rest. It accelerates with an angular…

A: Given Initial angular velocity is ω0=0 Angular acceleration is given as α=0.50 rad/s2 Final angular…

Q: Thirdy. Consider a block sliding down a rough ramp. Which of the following forces is the reaction…

Q: a. The upper estimate for the velocity after 5 sec is ft/sec. b. The lower estimate for the height…

A: The speed is decreasing fuction of time. we know, v=450-g*t-----------------(1) where. g=32 ft/sec2…

Q: Refer to the diagram below. Кey projectile A projectile B projectile C Which projectile was launched…

A: Motion of projectile can be divided into x component and y component.

Q: Walang hulogan. A car is moving at a constant speed of 5.00 [m/s]. The driver sees the edge of the…

Q: An engineer is working on a new roller coaster, and he begins by making a scale model. On this…

Q: Two ice skaters are initially at rest. The 78.2 kg male ice skater pushes his 48.5 kg female partner…

Q: What's mu? If p has a unit of [kg/m³), v has a unit of [m/s], D has a unit of [m], and Ris unitless,…

A: Given data: Unit of ρ = kg/m3 Unit of v = m/s Unit of D = m and R is unit less R = vDρ/μ…

Q: pulley has a mass of 300 grams and a diameter of 5 cm. A mass less string is wound around the pulley…

A: A pulley has a mass of 300 grams and a diameter of 5 cm. A mass less string is wound around the…

Q: What maximum power can be radiated by a 10 cm -diameter solid lead sphere? Assume an emissivity of…

A: Diameter of sphere = 10 cm = 0.10 m Emissivity(e)= 1

Q: A motor boat moves at a steady speed of 6 m/s. Water - resistance acting on it is 4370 N. Calculate…

Q: Which of the following statement is NOT true in a uniform circular motion total mechanical energy…

A: The motion of an object in a circle at a constant speed is known as Uniform circular motion As it…

Q: What is the kinetic energy of a 1900 pound car travelling at 30 meters per second?

Q: Two pieces of puffed rice become equally charged as they are poured out of the box and into the…

A: Given data: Charge on the both puffed rice pieces are same. So, q1=q2=q Force between the puffed…

Q: Look at the velocity-time graph given. 12 10 v (m/s) 8 6. 4 2 10 20 30 40 t (s) iii. 15-20 seconds…

A: Solution Step1 - Here we…

Q: If the energy received by 7 m2 area in 6 minutes is 4290KJ. Calculate the value of Solar constant ?

A: Given data: Area (A) = 7 m2 Time (t) = 6 minutes = 360 s Energy (E) = 4290 kJ = 4290000 J Required:…

Q: 5-8. Draw the direction of magnetic field at each point in the Helmholtz Coils below. A В C D

Q: In everyday experience, the measures of temperature most often used are Fahrenheit F and Celsius C.…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: An ideal heat engine takes in heat from a reservoir at 380 °C and has an efficiency of 28%: If the…

A: In first case temperature of hot reservoir = 380 degrees

Q: A 2.5 kg of gas at temperature 300 oK expands isothermally from an initial volume of 300 L to 600 L…

Q: d by 37%, (b) the image is real and magnified by 28%; (b) the image is virtual and enlarged by 80%.

A: We know that the mirror formula is given as 1f= 1v+1u where v is the image distance u is the…

Q: An item on a straight line has a displacement s and time t of: s= -6t^6 - 4t^4 + 2 What is the…

A: An item on a straight line has a displacement s and time t is s=-6t6-4t4+2

Q: 124. The charge per unit length on the thin rod shown below is 2. What is the electric force on the…

Q: 6. If h goes to the right through Ri, k goes to the right through R2, and a goes to the right…

A: It is given that, I1 goes to the right through R₁, I2 goes to the right through R₂, and I3 goes to…

Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

A uniform bridge span weighs 50.0x 103 N and is 40.0 m long. An automobile weighing 15.0 x103 N is parked with its center of
gravity located 12.0 m from the right pier. What upward support force does the left pier provide?
(A) 29.5 х103 N
B) 35.5 x103 N
(С) 65.0х103 N
(D 32.5 103 N

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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 steel cable 3.00 cm2 in cross-sectional area has amass of 2.40 kg per meter of length. if 500 m of the cable ishung over a vertical cliff, how much does the cable stretch underits own weight? Take Ysteel=2.00 X 1011N/m2.
A very fine fabric 0.020 mm in diameter can support a 20 g object. How does the stress in the fabric compare with the ultimate strength in tension of copper. a) the fabric’s stress is half of Cu b) the fabric’s stress is 1.82 times greater compared to Cu c) Copper’s stress is half that of the fabric d) Copper’s stress is 1.82 times greater compared to the fabric
A uniform horizontal beam 5.00 m long and weighting 3.03 102 N is attached to a wall by a pin connection that allows the beam to rotate. Its far end is supported by a cable that makes an angle of 53.0° with the horizontal (Figure (a)). If a person weighing 6.05 102 N stands 1.60 m from the wall, find the magnitude of the tension in the cable and the force exerted by the wall on the beam. T = N Rx = N Ry = N Even if we selected some other axis for the torque equation, the solution would be the same. For example, if the axis were to pass through the center of gravity of the beam, the torque equation would involve both T and Ry. Together with Equations (1) and (2), however, the unknowns could still be found—a good exercise. In this example, notice the steps of the Problem-Solving Strategy could be carried out in the explicit recommended order.QUESTION What happens to the tension in the cable if the man in Figure (a) moves farther away from the wall? The tension would…
A child slides across a floor in a pair of rubber-soled shoes. The frictional force acting on each foot is 20.0 N. The footprint area of each shoe sole is 15.0 cm2, and the thickness of each sole is 4.70 mm. Find the horizontal distance by which the upper and lower surfaces of each sole are offset. The shear modulus of the rubber is 3.00 ✕ 106 N/m2.
Masses M1 and M2 are supported by wires that have equal lengths when unstretched. The wire supporting M1 is an aluminum wire 1.35 mm in diameter, and the one supporting M2 is a steel wire 0.4 mm in diameter. What is the ratio M1/M2 if the two wires stretch by the same amount? Young’s modulus for aluminum is 7 × 10^10 N/m^2and for steel 2 × 10^11 N/m^2. *
A 50-N force is applied to a metal rod with a length of 10 m and a cross-sectional area of 1.0 x 10^(−5) m^2. Supposing that the shear modulus of the rod is 2.5 x 10^10 N/m^2, what would be the shear distance?
A 200-kg load is hung on a wire with a length of 4.00 m, a cross-sectional area of 0.200 x 10-4 m2,and a Young’s modulus of 8.00 x 1010 N/m2. What is its increase in length?
A child slides across a floor in a pair of rubber-soled shoes. The frictional force acting on each foot is 20.0 N. The footprint area of each shoe’s sole is 14.0 cm2, and the thickness of each sole is 5.00mm. Find the horizontal distance by which the upper and lower surfaces of each sole are offset. The shear modulus of the rubber is 3.00 x 106 N/m2.
An aluminum (ρ = 2.7 g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the wire be before the stress at its upper end reaches the proportionality limit, which is 8.0 × 107 N/m2 ?
A 1000-kg object hangs from the lower end of a steel rod 5.0 m long that is suspended vertically. The diameter of the rod is 0.80 cm and Young's modulus for the rod is 210,000 MN/m2. What is the elongation of the rod due to this object? choices: 0.12 cm 0.46 cm 0.047 cm 1.2 cm 1.8 cm
The bulk modulus of a material is 5.62 × 1011 N/m2. What fractional change in volume does a piece of this material undergo when it is subjected to a bulk stress increase of 3.91x107 N/m2? Assume that the force is applied uniformly over the surface. Round your answer to 3 decimal places.
A mineshaft has an ore elevator hung from a single braided cable of diameter 2.5 cm. Young’s modulus of the cable is 10 x 1010 N/m2. When the cable is fully extended, the end of the cable is 800 m below the support. How much does the fully extended cable stretch when 1000 kg of ore is loaded?