Calculate the amplitude and phase of the oscillation
A simple harmonic oscillator with frequency f= 2 Hz has initial conditions x(0)= 0.76m and v(0)= 0.31 m/s. Calculate the amplitude and phase of the oscillation as well as its maximum velocity and total energy.
Expected delivery within 24 Hours
A 0.5-m3 rigid tank containing hydrogen at 20oC and 400 KPa is connected by a valve to another 0.5-m3rigid tank that holds hydrogen at 50oC and 150 KPa.
Heights of women have a bell-shaped distribution with a mean of 156 cm and a standard deviation of 8cm using the Chebyshev's theorem what do we know about the percentage of women with heights that are within 2 standard deviations of the mean? what
A fuel pump sends gasoline from a car's fuel tank to the engine at a rate of 6.06 x 10-2 kg/s. The density of the gasoline is 738 kg/m3, and the radius of the fuel line is 2.46x10-3 m. What is the speed at which gasoline moves through the fuel line?
A mass on a string of unknown length oscillates as a pendulum with a period of 2.5 s. Parts a to d are independent questions, each referring to the initial situation. What is the period if:
The bar is loaded axially until it elongates 6.5mm, and then the load is removed. How does the final length of the bar compare with its original length?
Water exiting the condenser of a power plant at 38ºC enters a cooling tower with a mass flow rate of 4.5 x 107 kg/h. A stream of cooled water is returned to the condenser from a cooling tower with a temperature of 30ºC and the same flow
As a race car approaches a fan in the stands the fan hears the noise of the engine at 323 Hz. As the race car recedes from the fan the frequency that is heared is 278 Hz. Assuming the speed of sound in air is 343 m/s, how fast is the race care tra
Find the work done per pound of water during the expansion. Find the heat transfer per pound of water during the expansion. Find the value of the internal energy of the water after expansion.
1945415
Questions Asked
3,689
Active Tutors
1455151
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Develop a disaster recovery plan to reduce health disparities and improve access to community services after a disaster.
Briefly describe one foundational principle of pharmacology (e.g., pharmacokinetics or pharmacodynamics).
Write a 4-5 page evidence-based proposal to support the need for a nurse informaticist in an organization who would focus on improving health care outcomes.
Strategic analysis is one of the keys to knowing the complex dynamics of the global market. Consider the strategic analysis of Amazon
1. What is Apple's strategic approach in a global market? 2. How does Apple's strategic approach differ from its competitors?
The quickly changing landscape in global business is causing organizations to adapt their corporate and global strategies.
Lisa H., a registered nurse, has worked triage in the Emergency Department in a regional midwestern hospital for 12 years. Originally from New Jersey