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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Which of the following strategies might help Monica get on track and stay on track with healthy weight loss? Question options:
(P) Adult patients with Type 2 Diabetes (I) Taking Metformin medication (C) Compared to not taking metformin but sticking to regular exercise
Taylor & Stanton (2021), explores the causes of obesity, eating disorders, and addiction to alcohol and smoking
Nursing interventions when caring for a client who is admitted with a DVT/VTE include which of the following? Select all that apply.
Which statement BEST describes a benefit of online communities? Which statement BEST describes a benefit of online communities?
In some instances minors can legally give consent, so it is important to fully inform adolescents about benefits and risks of medical procedures and decisions.
A 22-year-old nursing student presents to clinic with the following story: While in nursing school, he and his classmates were learning how to perform a 12-lead