The acceleration of a particle is defined by the equation

Assignment Help Mechanical Engineering
Reference no: EM13705330

The acceleration of a particle is defined by the equation a = -k*sqrt(v), where k is a constant. When t=0, the initial position is xo=0 and the initial velocity is vo=81ft/s. Knowing that v =36ft/s when x=18ft, determine the velocity of the particle when x = 20ft, and the time required for the particle to come to rest.

Reference no: EM13705330

Questions Cloud

Laminar flow conditions-hydraulically-smooth horizontal pipe : Oil (p = 800 kg/m3 , u (mu) = 3.0 x 10^-3 kg/ms) is to be pumped at a rate of at least 6.3 x 10^-5 m3/s through hydraulically-smooth horizontal pipe with an equivalent length of 300 m. The pressure at the pipe inlet is 198 kPa (abs).
Demonstrate various page replacement algorithms : Demonstrate various page replacement algorithms - Calculate the number of page faults and display an output
Determine the pressure in the vessel and the enthalpy : Water is contained in a 0.2 m3 vessel at 200 C. The mass of water in the vessel is measured to be 2 kg. Determine (a) the pressure in the vessel, (b) the enthalpy, h, of the water in kJ/kg, (c) the mass and volume of vapor in the vessel.
What is the mass of air in the cylinder : The cylinder of a turbocharged diesel engine is filled with air at 30.0 psia and 250°F. When the intake valve closes, cylinder volume is 60.0 in3. The piston moves upward un-til cylinder volume is 4.00 in3, at which time pressure is 1100 psia. What ..
The acceleration of a particle is defined by the equation : The acceleration of a particle is defined by the equation a = -k*sqrt(v), where k is a constant. When t=0, the initial position is xo=0 and the initial velocity is vo=81ft/s. Knowing that v =36ft/s when x=18ft, determine the velocity of the particle ..
Determine how to best maximize the amount of net fixed asset : Analyze the accounting for each fixed asset class using US GAAP and IFRS and determine how to best maximize the amount of net fixed assets.
Change in internal energy of nitrogen in a process : Saturated liquid water at 1.0 MPa is inside a piston­cylinder device, which is heated until all of the water is vaporized. Find the amount of heat transfer needed for this process. Find the change in enthalpy and the change in internal energy of nitr..
Program to report on the roots of a quadratic equation : Write a complete C++ program to report on the roots of a quadratic equation ax2 + bx + c = 0, a ≠ 0. compute the roots.
The mass flow rate of the refrigerant : A small vapor-compression refrigeration unit is to be built into a recreational vehicle and is designed to operate on a 12-volt electrical system. The refrigerator has a cooling capacity of 500 W and uses R-134a. The refrigerant enters the compressor..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find the final mass of nitrogen in the tank and the final

a steel cylinder initially contains nitrogen gas at 200kpa and 25 c. the cylinder is connected to a suply line

  A reversible-adiabatic ideal co2 diffuser operates between

a reversible-adiabatic ideal co2 diffuser operates between 200 kpa and 300 kpa. the inlet temperature and velocity are

  The pressure in the piston and the pressure in the balloon

the piston diameter is dp 3 mm and the piston position is initially s1 5 cm from the bottom of the piston. at this

  The polyethylene bar is then compressed by an axial force p

a polyethylene bar having diameter d14 inches is placed inside a steel tube having inner diameter d2 4.01 inches. the

  Steam flows through a horizontal adiabatic throttle which

steam flows through a horizontal adiabatic throttle which controls the flow to 25.0 ft3s and then through an adiabatic

  Sketch the t-s and p-v diagrams and calculate the work and

two kilograms of steam expands isentropically in a closed adiabatic system from 2 mpa and 350 degree c to a final

  Determine the breakeven resale price 10 years from now of

determine the breakeven resale price 10 years from now of an apartment house that can be bought today for 449000. its

  Wter at 150psi and a quality of 8 is in a free floating

water at 150psi and a quality of .8 is in a free floating piston-cylinder arrrangement with an initial volume of 10ft3.

  A flow of 2 kgs of saturated liquid r-134a at 200 kpa is

a flow of 2 kgs of saturated liquid r-134a at 200 kpa is mixed with 3 kgs of r-134a at 200 kpa and 10?c. the liquid and

  A rigid container is separated into 2 compartments by a

a rigid container is separated into 2 compartments by a very thin solid membrane. one side initially holds 2 m3 of air

  What is the energy of vacancy formation in this element

The equilibrium number of vacancies for an element is 3.100 x 10-6 at 600°C and 5.880 x 10-6 at 1300°C. What is the energy of vacancy formation in this element?

  Find the value of heat transfer coefficient that will

a 2.5 cm thick layer of insulation k 1.5 wm oc is applied to a plane surface so that the inner surface of the

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd