A box with a mass of 600 kg is dragged up an incline 12 m long and 4 m high by using a cable that is parallel to the incline. The force in the cable is 2500 N. Determine The work done on the box by gravity.

Q: sider two systems A and B. System A contains 3000 kJ energy at 20oC, whereas system B contains 200…

A: To determine the direction of heat transfer when they are brought in contact with each other.

Q: A 0.70-kg block initially at rest on a frictionless horizontal surface is acted upon by a force of…

A:

Q: Does the work required to lift a book to a high shelf depend on how fast (in seconds) you raise…

A: Does the work required to lift a book to a high shelf depend on how fast (in seconds) you raise…

Q: Determine the total mass (in kg) of a cylindrical tank (D = 700mm & L = 1500m) containing a fluid…

A: Given data as per question Diameter of cylinder =700 mm Length of cylinder =1500 m Fluid density…

Q: 9. An auto mechanic is raising a 200-kg car on his hydraulic lift. If the area of the input piston…

A: Note:- As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: An automobile having a mass of 1100 kg initially moves along a level highway at 110 km/h relative to…

A: Given data  mass of automobile (m) = 1100 kg  velocity of automobile at level highway (v) = 110…

Q: How does the diameter of an air cylinder affect the force output of a cylinder?   If the diameter of…

A: Consider F as the force output, P as the air pressure applied, and A as the piston area or the area…

Q: For an energy storage capacity of 5 × 106 kWh, determine the minimum amount of water that needs to…

A:

Q: soap bubble with a diameter of 2.03" is to be enlarged by blowing air into it. If the surface…

A: Given:d1=2.03 inσ=0.0041 lbf/ftd2=4.85 in

Q: One kg of air expands at a constant temperature from a pressure of 800 kPa and a volume of 2 m³ to a…

A:

Q: Emperor Wang So weighs 790 N and is pushing a golden cart that weighs 440 N with its contents up a…

A:

Q: If a spring constant k = 6 s3 N/m and the spring is compressed by s = 0.3 m, the work done on a…

A: Given: Spring force (F)=6s3N/mSpring compression=0.3m

Q: soap bubble with a diameter of 2.12" is to be enlarged by blowing air into it. If the surface…

A:

Q: 2. An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a friction less horizontal…

A: Given,  m = 2 kg v = 4 m/s Friction force = 0 N (As block is sliding on frictionless surface)…

Q: 1. A truck hauls a trailer at 60 km/hour when exerting a steady pull of 600 N. If the work is done…

A: Given, Velocity of trailer = v = 60 km/h Force exerted on trailer = F = 600 N Time for which work is…

Q: If the work done by a conservative force on a particle as it moves between two positions is –10 N·m,…

A: Conservative force and potential energy.

Q: gas contained in a vertical cylindrical tank with a height of 3m and diameter of 2.5 m. The gas…

A: Given Data: The density of the gas, 2.3 kg/m3 Diameter of the tank, d=2.5 m Height of tank, h=3 m

Q: A box of mass 4 kg is being pushed horizontally on a rough surface by a 12 N force. Given that the…

A: Mass of the box = 4 kg Pushing Force on box = 12 N Constant speed of box = 2 m/s

Q: A loaded truck weighs 16(10^3)lb and accelerates uniformly on a level road from 15 ft/s to 30 ft/s…

A: Given Data The weight of the truck is: W=16×103 lb The velocity is: 15 ft/s The final velocity is:…

Q: Calculate the total potential energy, in kJ, of an object with a mass of 208.72 lbm when it is 9.76…

A:

Q: A pump continuously supplies water to an open tank for 12 hours daily. If the theoretical horsepower…

A: The given values are - Ptheoretical=4 hp, Electricity consumption=4.5Php/kWhη=0.65 The actual power…

Q: A man weighing 180 lbf is pushing a cart that weighs 100 lbf with its contents up  a ramp that is…

A: Given data: Wm=180 lbfWC=100 lbfθ=10°L=100 ft Need to determine required work for the man and the…

Q: A 175-lb man climbs a flight of stairs 12 ft high. Determine The work done on the man by gravity.

A: Workdone = mass x gravity x height         mass = 175 lb                  = 175 x 0.453…

Q: Determine the Kinetic energy in BTU of a 7 lbm block moving at a velocity of 85 ft/s

A: given  weight = 7 lb  and velocity ,v=85ft/s

Q: A piston-cylinder shown below is connected with a paddle wheel coupled in a 120 kg mass. The mass…

A:

Q: Calculate the energy used per day (kWh) of a car with an efficiency of 8 kilometers per liter and…

A: As per given question  We have to find calculate energy used per day (kwh)

Q: 500J/(Kg.°C) is: The quantity of heat required to raise the temperature of 500 g of iron by 2 C…

A: Given, Mass of iron = m = 500 g = 0.5 kg Change in temperature = ΔT = 2 oC Specific heat capacity of…

Q: An airplane weighing 19,107.81 lbf at ground is flying at an altitude of 32,071.55 ft at 516 miles…

A:

Q: (b) A 1300-kg car travelled from 10 to 60 km/h on an uphill road with a vertical rise of 30 m.…

A: Given data: The mass of the car is m=1300 kg The initial velocity of car is u=10 km/h=2.78 m/s The…

Q: A damaged 1200-kg car is being towed by a truck. Neglecting the friction, air drag, and rolling…

A: Q Given Data:A damaged car of mass 1200kgTo Determine -a) Power required for constant velocity of…

Q: A car having a mass of 2 Mg travels up a 7° slope ( 7° with horizontal) at a constant speed of 100…

A:

Q: 2. calculate the work needed to lift a 20. kg sack of rice vertically at 6.5 m?

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: A body is moved from an origin to new position by a constant force F. If this displacement is…

A: Given : R⇀=3i+3j (m)F⇀=20i+20j (N)

Q: 500//(Kg.°C), is: The quantity of heat required to raise the temperature of 500 g of iron by 2°C…

A: Given:mass of iron, m=500 gIncrease in temperature, ∆T=2°Cspecific heat of iron, Cp=500 J/Kg.°C

Q: A truck hauls a trailer at 60 km/hour when exerting a steady pull of 600 N. If the work is done for…

A: Given, Velocity generated by force = V = 60 km/hr = 16.67 m/s Applied pull force = F = 600 N Time of…

Q: 6. Determine the energy required to accelerate a 1300- kg car from 10 to 60 km/h on an uphill road…

A: Given data: m=1300 kgvi=10 km/hvf=60 km/hh=40 m Need to determine the energy required to accelerate.

Q: A spring whose spring constant is 200 lbf/in has an initial force of 100 lbf acting on it. Determine…

A:

Q: A piston cylinder shown below is connected with a paddle wheel coupled in a 120 Kg mass. The mass…

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Q: The attached figure shows a gas contained in a vertical piston– cylinder assembly, where D = 10 cm.…

A: a)Calculate the change in elevation of the piston-shaft.

Q: Determine the specific potential energy, in kJ/kg, of an object 50 m above a datum in a location…

A: Given data: Height from the datum, h = 50 m. Acceleration due to gravity, g = 9.8 m/s2. The…

Q: An airplane weighing 19903.13 lbf at ground is flying at an altitude of 32, 247.95 ft at 591 miles…

A:

Q: A 10-m, 20-kg chain hangs vertically from a cylinder attached to a winch. a. How much work is…

A: Given Length = 10 m Mass = 20 kg To find Work required to wind the chain Work required to wind the…

Q: A 800 J of work is done by a system, while 500 J of heat is removed from the system.

A: Given that, Work done by the systen, W=800 J,Heat removed from the system, Q=-500 JNegative sign is…

Q: A 40-kg person is climbing 3 m up a flight of stairs in 9 seconds. How much power did they exert…

A: Power = work * time

Q: D. A box with a mass of 25 kg and a box with a mass of 10 kg are lifted and set on the same shelf.…

A: given data-  m1 = 25 kg m2 = 10 kg  to determine - energy of the two masses

Q: A helicopter of mass 1.40 × 10³ kg is descending vertically at 3.00 m/s. The pilot increases the…

A: Given data: Here, m represents the mass of the helicopter, u represents the initial velocity, v…

Q: B. 5 kilograms of saturated liquid water is maintained at a constant pressure of 800 kPa while heat…

A: