If the body is lowered against a resisting force equal to its weight, the work done by the body is equal to the change in the quantity which describes the condition of the body in relation to its surroundings. O True False

If the body is lowered against a resisting force equal to its weight, the work done by the body is equal to the change in the quantity which describes the condition of the body in relation to its surroundings. O True False

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.75P: The end of a water hose weighing 0.5 lb/ft is pulled with a 40-lb force that is inclined at 14 to...

See similar textbooks

Related questions

Q: A transmission shaft is supported on two bearings which are 1m apart. Power is supplied to the shaft…

A: given; power(P)=10kw =10*103 wspeed(N)=360rpmyield stress(τ)=300N/mm2factor of…

Q: The value of surface tension is less at O 50 oC O 80 oC 103 OF 3000C O No correct answer

A: In this problem, it is asking about the surface tension of water.

Q: i need the answer quickly

A: Given

Q: Discuss the power trans hit by the open and crossed belts and compare between them

Q: A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are…

Q: 21) The tank in Fig.1 is closed at top and contains air at pressure PA. Calculate The value of PA of…

Q: Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ - 3200 mm² and an…

Q: 3. A=X

A: As per the request I am solving part 3 .

Q: 1. AB = X 2. A + B = X 3. A=X ng Boolean Expr

A: As per request I am solving 1st part .

Q: What is the caloric expenditure for a 90kg client who cycles at 250W for 10 minutes? O a. 167 k.cal…

A: Write the expression of VO2. VO2=10.8wattsBM+7

Q: An Engine operating using the ideal Otto Cycle receives air at 15 psia and 75 F, then compresses it…

A: Given: The air pressor at compressor inlet, P1 = 15 Psia The air temperature at compressor inlet, T1…

Q: If a vessel containing liquid moves downward with a constant acceleration equal to 'g' then none of…

A: In this problem, it is asking what will happen when a vessel containing liquid moves downward with a…

Q: In 2D, the moment by a single force is always perpendicular tothe force. true O false

A: Given statement is true

Q: 4. A wall of thickness 10cm conducts heat at rate of 30W/m² when the temperature difference across…

A: Given, Wall thickness = Δx = 10 cm = 0.1 m Heat rate (flux) = q' = 30 W/m2 Temperature difference…

Q: wer produced. ant runs at its a d up and dow

A: Given: The power produced=350MW Efficiency=37% e=0.37-0.00001p2

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If the…

Q: An isolated system is a general system and is normally a collection of a main system and its…

A: Solution.jpg

Q: Pressure is expressed as the equivalent height of a fluid column. True False

A: Correct answer: True

Q: estion 2 Determine the force at Joint C (للشكل الموضح احسب القوة في العقدة C) hand written plz -m B…

Q: A heat engine with efficiency 60 %, driving both a heat pump and refrigerator at the same time, the…

Q: (6) A double square-threaded power screw transmits 1,800in-lb of torque and raises a machine head;…

Q: Replace the loading acting on the beam by a single resultant force. Take F₁ = 450 N, F₂ = 290 N, F3…

A: Given Force, F1 = 450 N F2 = 300 N F3 = 700 N Moment, M = 1500 N.m Find…

Q: Air moves at 0.85 of the speed of sound when it is 120°C and 1.2 atm. Air has a specific heat of…

Q: Piezometers measure ..pressure only

A: Subject : fluid mechanics

Q: 1 in, 1 in. -3 in 1 in. 3 in. If the applied shear force V20 kip, determine the maximum shear stress…

Q: Complete( any five) of the following: 1- In fatique, the load ratio equals to 2-The relationship…

A: Given questions: 1. In fatigue, the load ratio equals to 2. The relationship between residual…

Q: URGENT!! Dynamics problem on rigid bodies! Please show YOUR OWN COMPLETE SOLUTIONS and BOX YOUR…

A: part 1

Q: 4.5 ft 1.5 ft 1.5 ft 2.5 ft 3.5 ft The crate weight is 270 lb. The minimum force p for tipping is_…

Q: For pipes, laminar flow occurs when :Reynolds number is More than 4000. O Less than 2000. O

A: To select the correct options.

Q: Q2/ In Fig. 2 both the tank and the tube are open to the atmosphere. If L = 2.13 m, what is the…

Q: Ball B is being suspended by a 1000mm long elastic cord from a wooden ceiling. The ball’s mass is…

Q: A 5-stage compressor has intake conditions of 100 kPa and 20C. The air must be discharged at 900…

Q: Determine the force in members EF, EP, and LK of the Baltimore bridge truss and state if the members…

Q: A tall open-topped standpipe has an inside diameter of 2650 mm and a wall thickness of 8.9 mm. The…

A: (a) Write the given data. D=2650 mmt=8.9 mmρ=1000 kg/m3σC=14.7 MPa

Q: A reciprocating engine runs at 110 rpm with a stroke of 1.6 m and a connecting rod 2.4 m in length.…

Q: The Second Law of Thermodynamics is about the quality of energy. True O False

A: Given question: True or False The Second Law of thermodynamics is about the quality of energy.…

Q: Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the…

A: The force in members is calculated by using Lamis theoram.

Q: The key to profitable operation for project cost control is: To keep the project cost equal to…

A: Project cost: It is the total amount of fund required to complete the project. Types of project…

Q: Complete( any five) of the following: 1- In fatique, the load ratio equals to ... 2-The relationship…

A: Solution.jpg

Q: A beam ABCD rests on simple supports at B and C. The beam has a slight initial curvature so that end…

Q: The 22-lb collar A is released from rest in th position shown and slides with negligible friction up…

A: Given Force, F = 36 lb Mass, m = 22 lb Find Stiffness, k

Q: Question 1 The 50-kg flowerpot is suspended as shown in Figure 1 from wires AB and BC which have…

Q: If the wheelbarrow and its contents have a mass of 60 kg and center of mass at G, determine the…

Q: The Carnot cycle is composed of four reversible processes two isothermal and two adiabatic and it…

A: The Carnot cycle is composed of four reversible processes two isothermal and two adiabatic and it…

Q: 3. The heat capacity of ammonia, defined as the amount of heat required to raise the temperature of…

A: Fahrenheit and Celsius are the two major temperature measuring unit. Fahrenheit scale is measured in…

Q: Steam is the working fluid in an ideal Rankine cycle. Saturated vapour enters the turbine at 10 MPa…

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ =…

Q: what is material support in aviation maintenance?

A: Material support in aviation maintenance :

Q: 2) An idealized free-body diagram of a door handle is shown below. To simplify, member X-Y is only…

A: Given: Let us consider the given data, M=1500×0.100=150 NmT=1500×0.2=300 Nmdiameter,d=20 mm=bσ= 3MPa

Q: The speed of a pressure wave through a pipe depends upon the original head O the bulk modulus for…

Question

i need the answer quickly

If the body is lowered against a resisting
force equal to its weight, the work done
by the body is equal to the change in the
quantity which describes the condition of
the body in relation to its surroundings.
O True
False

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

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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The end of a water hose weighing 0.5 lb/ft is pulled with a 40-lb force that is inclined at 14 to the horizontal. Determine the length s of the hose that is lifted off the ground and the corresponding horizontal distance L.
Repeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.
A 100-lb force exerted against a 1000-lb block causes the block to slide with constant velocity. The pushing force and thefriction force exerted are?
2. A lubricated bolt needs an initial torque of 145 lb-ft to take the initial tension brought by the compressor without breaking. Determine the initial torque needed by the bolt if the bolt was not lubricated.
The work done by weight is angular velocity at position 2
A boat having a mass of 80 Mg rests on the bottom of the lake and displaces 11.75 m^3 of water. Since the lifting capacity of the crane is only F = 550 kN, two balloons are attached to the sides of the boat and filled with air. The volume of a sphere is V =4/3πr^3. ρw = 1000 kg/m^3.Determine the smallest radius r of each spherical balloon that is needed to lift the boat. Neglect the mass of air and of the balloon for the calculation required for the lift and What is the mass of air in each balloon if the air and water temperature is 12∘C? The balloons are at an average depth of 20 mm. The gas constant for air is R= 286.9 J/(kg⋅K)
The forces acting on the bob of the pendulum are its weight (W = 2 N) and the tension T in the cord. When the pendulum reaches the limit of its swing at θ = 60o it can be shown that the resultant of W and T is perpendicular to the cord. Determine the magnitude of T in this position.
. The small piston of a hydraulic lift (g. 1) has a cross-sectional area of 3.00cm2, and its large piston has a cross-sectional area of 200cm2. What downward force of magnitude F1 must be applied to the small piston for the lift to raise a load whose weight is Fg = 15.0kN?
s) A man is pushing a cart that weighs 100 lbf with its contents up a ramp that isinclined at an angle of 10◦from the horizontal. Determine the work needed to move along this ramp adistance of 100 ft considering the cart and its contents as the syste
Find the work W done if a constant force of 100 lb is used to pull a cart a distance of 210 ft.
A 200 lb block moving on a smooth horizontal plane with a velocity of 4 ft/s strikes a horizontal spring having a spring constant of 160 lb/in. Determine the maximum compressive force developed in the spring. The correct answer is 435 lbs.
The small piston of a hydraulic lift has a cross-sectional area of 3.00cm^2,and its large piston has a cross-sectional area of 200cm^2.What downward force of magnitude F1 must be applied to the small piston for the lift to raise a load whose weight is Fg= 15.0kN?