The roller at A is moving upward with a velocity of U₁ = 4 ft/s and has an acceleration of a = 3 ft/s². (Figure 1)igureB-3 ft:SA=4 ft< 1 of 1 >Part ADetermine the velocity of block B when s = 4 ft.Express your answer to three significant figures and include the appropriate units.UB=SubmitPart BQB =Submit"-μAValueProvide FeedbackRequest AnswerDetermine the acceleration of block B when s = 4 ft.Express your answer to three significant figures and include the appropriate unitsValuePRequest Answer13 ?UnitsⒸIE ?Units

Given: vA= 4ft/s, aA = 3ft/s2, sA = 4ft

Answered: The roller at A is moving upward with a…

The roller at A is moving upward with a velocity of UA = 4 ft/s and has an acceleration of a = 3 ft/s². (Eigure 1) Determine the velocity of block B when 8A = 4 ft.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 79P: Perform the following calculations and express your answer using the correct number of significant...

See similar textbooks

Related questions

Q: Draw the shear and moment curves and sketch the deflected shape.

A: Given : Required : Shear, moment and deflected diagrams

Q: 4 For a rectangular channel, if the Froude number = 1.5 and the initial depth=0.8 m, the depth after…

Q: Assume a constant value of EI = 560×10° N-mm² for the beam. A 210 N-m 200 mm Determine the…

Q: Q.82 What is the maximum tension (approximately) in the cable as shown in figure, if it carries a…

A: Given data- Load UDL=120 kN/m, Length l=300 m, Dip d=30 m, To Find- The maximum tension in the cable…

Q: A 10 kN/m 8m B 2 m 20 kN

Q: 30 Compute the safest minimum diameter of the cables if the allowable axial stress of t he cable is…

A: Given Data Allowable axial stress = 60 MPa Find the safe diameter of cable (d)

Q: A uniformly distributed Line Load of 500 kN/m is acting on the ground surface based on Boussinesq's…

Q: Find Pace for data shown in table below which below represents speed spot study (SSS) data that…

Q: If the aluminum cable is removed and no lon ger supporting Bar ABC. A concentrated loa d is then…

A: Answer Let us first draw the free body diagram and calculate the shear force at B. Let us…

Q: a. The reactions at the support for a simple beam loaded as shown. Neglect the weight of the beam.…

Q: The beam shown in the figure below has the following properties:28-ft simple span f'c = 4000 psi…

A: Given, Compressive strength of concrete, f'c = 4000 psi Flexural strength of concrete, fr = 7.5f'c…

Q: Determine the member end moments and reactions for the continuous beam shown in the Figure (a) due…

A: Given Data I = 700 × 106 mm4 = 7 × 10-4 m4 E = 200 GPA = 2 × 108 KN/m2 Support A settle by 10 mm,…

Q: The towers at the opposite side of the river supports the load W = 50 kN as shown in the figure. The…

A: Given: W = 50 KN, L = 20m, d = 1.5m Required: a. At what distance from A should the load be…

Q: A Plate load test is carried out on submerged soil using a 300 mm radius rigid plate. A load of 5…

A: Given data in question Radius 300 mm Load 5 Tons Deflection 1.20 mm Poissons ratio 0.5 To find out…

Q: 6. 20.96-cm spring is displaced by 15.57 am when 27.32 N is applied. What would be the resulting…

Q: Write (dynamic viscosity, kinematic Viscosity, Specific gravity, Bulk Modules of Elasticity) in MLT…

A: Required : Express dynamic viscosity, kinematic viscosity, specific gravity and bulk modulus of…

Q: 9.6. A) Classify the soil with the following properties according to the USCS. 58.7 36.5 0.149 %…

A: Soil mechanics : A branch of civil engineering science called soil mechanics examines the mechanical…

Q: Please find normal discharge for a 400mm diamter drainage pipe. manning's n = 0.013 the pipe is…

A: Given Data Partially pipe flow Diameter of pipe (D) = 400 mm Manning constant (n) = 0.013 Angle =…

Q: A steel column consisting of ISMB 400 has one end restrained against translation and rotation, while…

Q: Question 3. For the shaft shown in the figure find: 1. Maximum shear stresses in whole the shaft. 2.…

A: Given, Modulus of rigidity, G = 80 GPa or 80000 MPa NOTE : As per guidelines, first question is…

Q: Torsion A square beam of size 400 mm x 400 mm is subjected to a factored bending moment and twisting…

A: The size of the square beam = 400 mm × 400 mm The magnitude of the factored bending moment = 200…

Q: a) A coal-burning power plant produces 1500 MW of power with an efficiency of 0.3. Given that 20% of…

A: (a). First, we need to calculate the total amount of waste heat produced by the power plant. We can…

Q: A flagpole appears in two successive photographs taken at an altitude of 2,000 m above datum. The…

A: Given data in question Altitude 2000 m Focal length 120 mm Length 200 m Parallel for top &…

Q: -19. The piece of plastic is originally rectangular. Determine the shear strain Y., at corners D and…

A: Find: Shear strain at D and C

Q: wwwww Q- Traffic volume count has been collected on a 2-lane road section which needs upgradation…

A: Given- 2 lane road sectionmax flow=1280 veh/h per lanePHF=0.78125AADT=12270 veh/day It is needed to…

Q: A WF16x67 is made from A572 grade 50 steel. A ¾ in. cover plate, 9in. wide, is welded to the top…

A: (a) No plate on top A WF16x67 beam without a cover plate may have its plastic moment strength…

Q: Solve and show solution for: DD, Lc, LC, T, 0₁ and 02, Deflection angles, Chord lengths, Ys and Xs,…

A: A curve which starts and ends at the same point without crossing itself is called a simple closed…

Q: Draw the shear and moment diagrams, label the maximum values of shear and moment, locate points of…

A: Given Data Draw shear force diagram, bending moment diagram and deflection shape of beam and…

Q: The intensity of irrigation is 75% of cultivable area of 6000 ha. The discharge required for crops…

A: Given data- Cultivable area=6000 ha, Discharge in different weathers = 2.4 m3/s, 2.0 m3/s, 2.8 m3/s,…

Q: The beam shown in the figure below has the following properties: 28-ft simple span f'c = 4000 psi,…

A: Given, Length of beam, L = 28 ft Compressive strength of concrete (f'c) = 4000 psi Unit weight of…

Q: Hi, thankyou for your help, I was wondering if I didn't have any of the given information, how would…

Q: Sketch SFD and BMD in terms of w and P

Q: Find the critical depth in the triangular channel. Velocity = 2.5m/s depth= 1.8m side slopes…

A: Given Data Velocity of flow (V) = 2.5 m/s Depth of flow (y) = 1.8 m Side slope (1:m) = 1:2 Find…

Q: A soil has dry unit weight of 17.5 kN/m², specific gravity of 2.55 and degree of saturation of 82%.…

Q: A 20-ft wrought iron bar that is ½ inch in diameter is subjected to a tensile force of 3 kips.…

Q: Explain in some detail why steel is not a mineral

A: Steel is an alloy which is practically man-made. Usually minerals are naturally occurring substance…

Q: 16 Q2) Fill the following blanks with suitable word(s): 1. The various types of heat-treating…

Q: 3. 15 mm 150 mm 15 mm Determine the location y of the centroid of the beam cross-section. -150 mm…

A: Given, An I-section,

Q: Determine the column effective length using the alignment chart for the columns (A, B, C, D, E) in…

A: Answer Since E is same for all the members we need to calculate G factors at the joints of the…

Q: 1. For a soil with De=0.41 mm, D = 0.22mm, and Die = 0.08 mm, calculate the uniformity coefficient…

A: Answer (1) Calculation of uniformity coefficient We know that uniformity coefficient is given by…

Q: A 3.7 m W 12 x 96 (Fy = 345 MPa) is used as a beam-column in a braced frame. It is bent in a single…

A: Answer Using LRFD design, since we are given α =1 In order to check the section adequacy using LRFD.…

Q: 2-13. The pelvis P is connected to the femur F at A using three different muscles, which exert the…

A: Given,

Q: 20 KN B 6 m 12 m 15 KN to 2 kN/m 30 m 18 m D 8 m 30 KN E

Q: Name two minerals in your set that have two directions of cleavage at right angles, and the third…

A: Plagioclase and potassium feldspar are two feldspar minerals with cleavage planes that are at an…

Q: The following data are given for a channel-type grit chamber of length 7.5 m. 1. Flow through…

A: Given data :- Grit chamber length = L = 7.5 m Flow through velocity = 0.3 m/s2 The depth of waste…

Q: You place a 20 g sample of solid waste in a drying oven overnight and find the mass in the morning…

A: To calculate the heat value on a wet weight basis, we first need to calculate the heat of…

Q: The soil profile from a geological map of a project site obtained during a Phase 1 investigation as…

A: Geo technical engineering is the study of how soils respond to loading forces and interactions…

Q: Q.1 (a) A sluice gate in a 2.0 m wide horizontal rectangular channel is discharging freely as shown…

Q: A 16 mm thick plate measuring 650 mm × 420 mm is used as a base plate for an ISHB 300 column…

Q: Cebu City. Concrete piles will be used as its foundation with details and plans as follows: TT 38…

A: Data provided : detail foundation plan concrete piles = 450 x450 mm six number of identical footing…

Question

The roller at A is moving upward with a velocity of U₁ = 4 ft/s and has an acceleration of a = 3 ft/s². (Figure 1)
igure
B
-3 ft:
SA=4 ft
< 1 of 1 >
Part A
Determine the velocity of block B when s = 4 ft.
Express your answer to three significant figures and include the appropriate units.
UB=
Submit
Part B
QB =
Submit
"-
μA
Value
Provide Feedback
Request Answer
Determine the acceleration of block B when s = 4 ft.
Express your answer to three significant figures and include the appropriate units
Value
P
Request Answer
13 ?
Units
ⒸIE ?
Units

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 1 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

Perform the following calculations and express your answer using the correct number of significant digits. (a) A man has two bags weighing 13.5 lb and one bag with a weight of 10.2 lb. What is the total weight of the bags? (b) The force Fon an object is equal to its mass mmultiplied by its acceleration a . If a wagon with mass 55 kg accelerates at a rate of 0.0255m/s2 , what is the force on the wagon? (The unit of force is called the newton and it is expressed with the symbol N.)
For the three-dimensional vectors in the following figure, find (a) GH , (b) GH , and (c) GH .
Q8 A variable Wis reported to have a value of 4.612* 10° g.cm/sec. Write a dimensional equation for W the equivalent variable value expressed in American Engineering units using hours as unit for time?
actice Problems for the second X 0/?tab%3rm&ogbl#inbox/FMfcgxwHMZQqSqRCxQrnGSBSRwLjLKI pe to MP3 Co... I phone cover for mO... Search mail 15 of 5,909 these on your own before studying the videos I post. ADDITIONAL PRACTICE PROBLEMS 1: A block of mass 20kg is placed on a surface inclined at an angle 40 degrees with respect to the horizontal. It is being pulled down by a force of 5N acting at an angle of 30 degrees with respect to the inclined plane. a: What is the acceleration of the block along the inclined plane assuming there is no friction? b. What is the acceleration if the coefficient of friction is 27 c. What is the net work done on the block? 2: A .5 kg mass is tied to the end of a chord and rotated in a horizontal surface at constant speed. The mass makes 2 revolutions a second. What is the minimum force the chord must be able to withstand so that the mass can keep rotating without the chord breaking? +.
The formula s=16ft^2 is used to approximate the distance s, in feet, that an object falls freely from rest in t seconds. The height of a building is 1113 feet. How long would it take for an object to fall from the top? ^ indicates it's squared please ensure you factor. This as squared when solving thanks
Do A and b. The correct answer fors A =9.96 s B=531 m. Explain how to get these answers, make sure to use units and do steo by step
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vo = 20.5 m/s. The cliff is h = 26.0 m above a flat, horizontal beach as shown in the figure.
Can someone please help with the following questions? I've attached the pictures below. I appreciate it! For the problem that asks about the meaning of of p0, I already have the answer for that, I just need help with part b.
What is 71 mph in terms of m/s? 1.000 mile = 1609 m. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
Omar travelled 34 km, North and then 15 km, South. His resultant displacement is O a. 19 km, South O b. 49km, South O c. 19 km, North O d. 49 km, North The diameter of a water droplet is 8µm. This value in the S.l. system of units is O a. 8x10-6 m O b. 8x10-12 m O c. 8x 10-3 m O d. 8x10-9 m
A) Using vo, O, and g, write an expression for the time, Imax, the water travels to reach its maximum vertical height. tmax= Part (b) At what horizontal distance d from the building base, where should the fireman place the hose for the water to reach its maximum height as it strikes the building? Express this distance, d, in terms of Va. O, and g. d=
2. Consider the following recursive formula for the velocity of freefalling parachute Drag coefficient is variable. Considering given constants, and the values in the table, fill the missing entries. Show your calculation steps. v(ti+1)= v(t₁) + (g-v(ti)²) (t₁+1 - ti) M [kg] g [m/sec²] At [sec] Initial velocity [m/sec] Time [sec] 0 0.5 1 1.5 2 Velocity [m/sec] 0.000 8.112 7.259 80 9.81 0.5 0 Drag coefficient [kg/m] 0.25 15 (Ca/m)*v² [m/sec²] 0.000 0.075 13.131 11.515 9.880 dv/dt [m/sec²] 9.8100 9.7348 -3.3212 -1.7052 -0.0705 Av [m/sec] 4.905 .867 -1.661 -0.853 -0.035