Simple pendulum having period on earth
A certain simple pendulum has a period on earth of 1.60 s. what is its period on the surface of Mars , where the acceleration due to gravity is 3.71 m/s2?
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The rest energy of a particle is 1 MeV. When it travels at a speed of v with respect to an observer, the kinetic energy is measured to be 0.6 MeV. Find the velocity v of the particle.
A piston-cylinder device contains R-134a. Initially the phase is saturated vapor at 160 kPa. The system then undergoes the following cycle. Determine the heat and work associated with each process.
A 9 meter diameter balloon filled with helium carries a 100 kg person.The force that will push the balloon up is F =p air v ballon.What is the acceleration of the ballon when it is first realeased?
A battery manufacturer claims that the lifetime of certain type of battery is normal with population mean of 50 hours and a standard deviation of 4 hours.. Let X( has bar on on top) be the mean lifetime of a random sample of 100 of these batteries
The changes in the kinetic and potential energies are negligible. Find the rate of cooling the air conditioner must provide and the required mass flow rate of the R134a.
Which of the following is a valid objective function for a linear programming problem?
Water flows vertically upward through a 10-m-long cylindrical pipe and then through a 10-m-long nozzle connected to it. This straight pipe and nozzle section is connected to the remainder of the pipe system using slip joints.
If you hace 10 degree angle and the means time is .52second the initial hight is .042m the long is .426m and the final distance when the object rich the floor is .4970m calculate the maximun hight of the object when is in the air.
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With reference to interviews with people involved in the riots, compare and contrast thematic analysis and narrative analysis
Hopefully, you enjoyed this class on Digital Media and Society. Question #1: Has your impression of digital media and society changed after taking this class?
The three (3) key concepts I learned and understood this week are Intercultural Adroitness, Cultural Intelligence and Intercultural Sensitivity.
This week's readings helped me better understand how communication works across cultures and why intercultural competence is important in diverse environments.
Subsequently, in "The Evolution of Depravity," Judson examines how the various histories of behavioral expressions and the consequences
Complete a write up, similar to the example below- The participants in this study were of multiple ethnic and religious backgrounds.
Problem 1: Suppose that you are going to conduct a research project about the problem of theft on campus.