EV E MathInitialFinalK, + U, + U, - W- K, - Ug+ UyUsr + AEtherm+.t= 0.80 sti3=D0y=0.70m0-7777toEarth0.EarthMbarbell = 13.6 kg8. The weightlifter, not in the system, raises a barbell.Energy Conservation EquationShow alCivitwar politics.. docxaAt Home Friction.pptxIMG_1490jpg2:43 PM12/9/2020T|||||||||||||||2|||||1|1||L||||||1||||||||1||||||||||||||

Answered: Initial Final K, +马+馬,WK y.AE te= 0.80…

Science

Advanced Physics

Initial Final K, +马+馬,WK y.AE te= 0.80 s Y3D0.70m to Earth ti= 0 Earth mbarbell=13.6 kg వా

Related questions

Q: To maintain pressure in a gas tank at 2.20 atm, there is a natural arrangement. Temperature on a…

Q: Problem: W A liquid of mass, ML, specific heat, CL and initial temperature, TL is poured into a pan…

Q: Please don't provide handwritten solution ....

A: The problem is asking for the internal energy (u) and enthalpy (h) of water at a specific pressure…

Q: open cylinder of air has a fault DOK 50.0 cm cm, as shown Ah mm The air pressure is 1.00 atm and the…

A: Given:The air pressure is 1 atm.The temperature is 17.5 C.The mass of the piston is 25.0 kg.The mass…

Q: Can carbon dioxide be liquefied at room temperature ( 20ºC )? If so, how? If not, why not?

Q: Find the root mean square speed of oxygen molecules in this room. (An oxygen molecule is diatomic.…

Q: What is the pressure (in atm) in a 5.00 L tank with 46.50 grams of oxygen gas at 350 K? with the…

A: The number of moles of the oxygen gas is, n=mM=46.50 g32.0 g/mol=1.45 mol

Q: 6. For a certain ideal gas, the value of R = 0.254 kJ / kg K and the value of k = 1.3. Determine the…

A: See below

Q: The volume of a given mass of a gas at 27 degree C , 1 atm is 100cm3. What will be its volume at 327…

A: In order to define how gases expand when they gets heated is by using the Charles law. This says

Q: 9. Molecular diffusion coefficients are typically mechanical dispersion coefficients O higer than O…

A: In general mechanical dispersion coefficients are much grater or higher than molecular dispersion…

Q: 5 mole of an ideal vibrating diatomic gas. What is the heat capacity at constant volume in J/K?

A: Given that The number of the mole is (n) = 5 As we know that the Number of the degree…

Q: What is the gauge pressure (P – Patm) in a 0ºC car tire containing 3.60 mol of gas in a 30.0 L…

A: The ideal gas equation is expressed as, Here V of the gas, P is the total pressure of the gas, T is…

Q: 8. AN behave as ideal gases gases at STp because a.) The T and Pat STP are 273k latm and b.) The id…

A: The term STP states for the standard temperature and pressure, and it expresses the standard…

Q: A cubic box of volume 6.15x10-2 m3 is filled with air atatmospheric pressure at 15°C. The box is…

Q: 1. A cylinder is pressurized to 3.44 X10^5 Pa. As heat is added and the gas expands, the piston is…

A: Given Data: The pressure inside the cylinder is: P=3.44×105 Pa The initial volume of the cylinder…

Q: The absolute pressure in your car tires is 3.65 × 105 Pa at a temperature of 35.0°C when you drive…

Q: 20. . Show that 1.00 mol of ideal gas under STP occupies final 20. *. a volume of 0.0224 m³ = 22.4…

A: Given, Number of moles of ideal gas, n = 1.00 mol Under Standard temperature pressure condition,…

Q: Twenty (20.0) mL of argon gas is stored at STP. If the temperature and pressure are both doubled,…

A: According to the ideal gas equation, PVT=constant where, P = Pressure of the gas V = Volume of the…

Q: 18. If the initial state of a system is known, given by y(t = 0) y(t) = where Wn= and Cn= Hon=

Q: (b) Find the increase in internal energy if translational, rotational, and vibrational motions are…

Q: 3. A2 L balloon at room temperature (20 C) is placed in a refrigerator at 3 C. What is the volume of…

A: According to the Ideal Gas equation For constant pressure P Temperature is directly proportional to…

Q: 3. An elevator starts from the third floor and moves downward. The v-t graph of a person riding the…

A: We will use Newton's equation of motion to answer the questions. The detailed steps are as follows.

Q: What is the raot-mean- Square Speed in mis of gas Molecules with Molar molecular welght 33 gmỗl at a…

A: The answer is below

Question

EV E Math
Initial
Final
K, + U, + U, - W- K, - Ug+ Uy
Usr + AEtherm
+.
t= 0.80 s
ti3=D0
y=
0.70m
0-
7777
to
Earth
0.
Earth
Mbarbell = 13.6 kg
8. The weightlifter, not in the system, raises a barbell.
Energy Conservation Equation
Show al
Civitwar politics.. docx
a
At Home Friction.pptx
IMG_1490jpg
2:43 PM
12/9/2020
T||||||||
|||||||
2|||||1|1
||L||||||
1||||||||
1||||||||
||||||

Expert Solution

Step 1

Given:

The mass of the barbell is 13.6 kg.

The diagram is as follows:

Introduction:

The principle of work and kinetic energy states that the work done by the sum of all forces acting on a particle equals the change in the kinetic energy of the particle. This definition can be extended to rigid bodies by defining the work of the torque and rotational kinetic energy.

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

Similar questions

What volume is occupied by 200 g of oxygen under a pressure of 2.00 atm and a temperature of 310 K ? Πνα ΑΣφ Request Answer Submit
A volume of 120 cu. in. of gas at a temperature of 30ºC and a gage pressure of 15 PSI is compressed to a volume of 5 cu. In. then heated to a temperature of 60ºC. What is the resulting gage pressure if the atmospheric pressure is 14.7 PSI?
A process at constant volume pressure takes n mole vibrating diatomic from an initial temperature T to a final temperature 3T. Calculate the change in enthalpy, AH. Select one: O a. O b. ΔΗ AH = 9nRT AU = 5n RT O c. AH 11nRT ΔΗ O d. AH = 7nRT -
16. Calculate the change internal energy of an ideal gas in J if the temperature is changed from 30.0 oC to 30.0oC. a. 0.00 Jb. 82.0 Jc. 19 Jd. -10.0 J
An open cylinder of air has a radius of 39.0 cm and a height of 50.0 cm, as shown in figure (a). Ah 50.0 сm h; The air pressure is 1.00 atm and the temperature is 17.5°C. A 15.0 kg piston is then lowered onto the cylinder, forming an airtight seal, as shown in figure (b). Th air inside is compressed until the piston reaches equilibrium (mechanical and thermal), and at this point the piston is a height h, from the bottom of the cylinder. Lastly, a 27.5 kg dog steps onto the piston, and the air in the cylinder again compresses, as show in figure (c). After reaching equilibrium, the air inside is again at 17.5°C, and the height of the piston decreases a distance Ah as shown. (a) What is the distance Ah (in mm) that the piston moves when the dog is on it? mm (b) To what temperature (in °C) should the gas be warmed to raise the piston and the dog back to h,? °C
F4
Constants A storage tank at STP contains 26.7 kg of nitrogen (N2). What is the pressure if an additional 30.3 kg of nitrogen is added without changing the temperature? V ΑΣΦ X•10" P.
FB Example 4: mHe g • Helium balloon. What volume V of helium is needed if a balloon is to lift a load of 180 kg (including the weight of the empty balloon)? 160 m³. mload
A steel is 40 cm long at 20oC. The coefficient of linear expansion for steel is 12 x 10-6 (Co)-1. The increase in length and the final length when it is at 70oC will be?
ra solu QUE: A constant-volume gas thermometer (see the figures below) has a pressure of 5.28 x 103 Pa when the gas temperature is 0.00 °C. What is the temperature (in °C) when the pressure is 1.81 × 10³ Pa? Evacuated space Gas-filled bulb Reference lovel Substance whose temperature is being measured U-tube manometer Mercury Cin a constant volume as thermometer SUPPORT 121 ne gas ther... i a constant-... E Chegg SC C
what us the pressure of a 3.00mol gas whose temperature is 60.0°C and whose volume is 5.00L?
4. Before a compression stroke, a cylinder in a car engine air at 1 atm. and 40°C. After the stroke, air the temperature in °C. 25 atm. Find the compressed contains 450 c.c. of to 50 c.c. at is compressed >