Determine the radius of curvature of the particle path

Assignment Help Mechanical Engineering

Reference no: EM13710340

A particle which movies in a two-dimensional curvilinear motion has coordinates in millimetres which vary with time t in seconds according to x=5t2 +4 and y=2t3 + 6. For time t =3s, determine the radius of curvature of the particle path and the magnitudes of the normal and tangential accelerations.

Reference no: EM13710340

Questions Cloud

Hot water is provided to a house by electric water heater : Hot water is provided to a house by an electric water heater which uses a 60L tank. The electric heater is rated for a 1.6kW. The hot water tank is completely full with water at 80°C when someone starts a shower. The shower faucet mixes cold water at..

What is the annual after-tax cost of debt : What is the annual after-tax cost of debt to the company on this issue and how much must the assets be reduced to bring the TATO to the industry average - what is the project's IRR?

What is final temperature and assume process is adiabatic : An evacuated 1-ft3 tank is connected by a valve to a nitrogen supply line flowing air at 120 psi and70oF. A valve is opened allowing air to flow into the tank until the pressure reaches 90 psi. How much mass flowed into the tank and what is its final..

Consider the variation of specific heat with temperature : A gas turbine power plant operating on an ideal Brayton cycle has a pressure ratio of 7. Determine the back work ratio of this cycle, if the temperature of air at the compressor and the turbine inlet are 300 K and 1300 K respectively. (Consider the v..

Determine the radius of curvature of the particle path : A particle which movies in a two-dimensional curvilinear motion has coordinates in millimetres which vary with time t in seconds according to x=5t2 +4 and y=2t3 + 6. For time t =3s, determine the radius of curvature of the particle path and the magni..

Neglect kinetic-potential energy changes-compressor power : Air is compressed at steady state from 100 kPa, 300 K, to 600 kPa, 440 K with a mass flow rate of 4 kg/s. Heat transfer occurs at a rate of 42.3 kJ/kg of air flowing to cooling water circulating in a water jacket enclosing the compressor.

What is the mass flow rate of gaseous oxygen : Liquid oxygen (LOX) is used as rocket fuel to launch satellites into space. However, it is easier (and less dangerous) to transport oxygen in gaseous form. What is the mass flow rate of gaseous oxygen that flows at 25 m/s through a 0.5-meter diameter..

Neglecting heat transfer and potential energy : Steam enters a nozzle at steady state at 20 bar and 280°C, with a velocity of 80 m/s. The exit pressure and temperature are 7 bar and 180°C. Mass flow rate is 1.5 kg/s. Neglecting heat transfer and potential energy. Sketch the process on a T-v diagra..

Calculate product temperature at the center : A cooked mashed potato is cooled on trays in a chilling unit with refrigerated air at 2 C blown over the product surface at high velocity. The depth pf the product is 30mm and the initial temperature is 95 C. The product has a thermal conductivity of..

User Account

All Pages