How much work must be done to stretch the spring

Reference no: EM13316869

A spring with spring constant of 29 N/m is stretched 0.21 m from its equilibrium position. How much work must be done to stretch it an additional 0.14 m? Answer in units of J

Reference no: EM13316869

Questions Cloud

What is the total charge in entropy of the mixture : Suppose 1.00kg of water at 100 degrees Celsius is mixed with 1.00kg of water at 0 degrees Celsius. What is the total charge in entropy of the mixture

Design and use computer package incorporating the techniques : Java source files for your controller. Note that your controller must use fuzzy rules to earn these marks, and it must be different from the example FuzzyController.

Determine the alkalinity and total carbonate concentration : If the pH of a natural water is 7.8, and the alkalinity was measured to be 125 meq/L, determine the following: - Alkalinity as mg/L CaCo3 - Approximate the total carbonate concentration (Ct), in moles per liter.

What is the concentration of hypochlorite ion in mg per l : If 5 mg of NaOCl are added to one liter of water and the pH is measured to be 7.8, what is the concentration of hypochlorite ion (OCl-) in mg/L

How much work must be done to stretch the spring : A spring with spring constant of 29 N/m is stretched 0.21 m from its equilibrium position. How much work must be done to stretch it

Determine the carburizing time necessary to achieve : Determine the carburizing time necessary to achieve a carbon concentration of 0.35 wt% at a position 2 mm into an iron-carbon alloy that initially contains 0.10 wt% C.

Determine the mass flow rate of the cooling water : refrigerant 134a is compressed at steady state from 2.4 bar, 0 degrees celcius, to 12 bar, 50 degrees celcius. Refrigerant enters the compressor with a volumetric flow rate of 0.38m^3/min, and the power input to the compressor is 2.6 kW.

Calculate the retardation coefficient for the three chemical : Groundwater has been contaminated with three chemicals: benzene (log Kow 2.13), pentachlorobenzene (log Kow 5.03), and naphthalene (log Kow 3.36). The aquifer (rs = 2.3 g/cm3; h = 0.4; foc = 0.02) has a gradient of 0.004 and hydraulic conductivity..

What is the max height of the rocket : A rocket is launched from rest with an acceleration of 30m/s^2 for the duration of one second when it runs out of fuel. What is the max height of the rocket

User Account

All Pages