Determine acceleration of mass center of the cylinder
The cylinder and hub have a total mass of 30 kg and a radius of gyration of 0.5 m. Assume no slippage. Determine the acceleration of the mass center of the cylinder and hub when P= 90 N.
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A bullet is fired through a board, 14.0 cm thick, with its line of motion perpindicular to the face of the board. If it enters with a speed of 450 m/s and emerges with a speed of 220 m/s, what is the bullets acceleration as it passes through the b
Lead-206 has a relative abundance of 23.6%. What sized block of lead (in cubic centimeters) will contain 8.34x10^21 atoms of lead-206? The density of lead is 11.35 is g/cm3.
Calculate the speed it reaches if it starts from rest and accelerates uniformly for 40 seconds. Speed should be in RPM.
A 0.15g sample of pure ZnCl2*xH2O was placed on an ion exchange column in the H+ form. The H+ released in the eluate required 16.98mL of 0.1024M NaOH to reach a phenolphtalein end point.
A motorist driving a 1000-kg car wishes to increase her speed from 20 m/s to 30 m/s in 5 s. Determine the horsepower required to accomplish this increase. Neglect friction.
The solution is weakly conducting compared with a solution of of the same concentration.Which of the following substances could the unknown be: KOH,NH3,HNO3,KClO2,H3PO3,CH3COCH3 (acetone)?
How much a 6M Na2CO3 stock solution do you need to make 100 ml of a 10% Na2CO3 working solution? Describe how you would make the same solution given a bottle of anhydrous soduim carbonate (MW=105.99g/mole). Show calculations.
An automobile tire is pumped up to a gauge pressure of 2.0 x 10^5 Pa when the temperature is 27 °C. What is its gauge pressure after the car has been running on a hot day so that the tire temperature is 77 °C? Assume that the volume remain
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For this Discussion, you will examine advanced nursing practice competencies and reflect on your strengths and challenges related to the competencies.
Explain how to measure and monitor the quality of care delivered and the outcomes achieved by an Advanced Practice Nurse.
Please choose one global burden of disease and one population (adult, pediatric, or geriatric). Once the population is chosen, find one evidence-based technolog
Have you ever considered the importance of research in nursing? How might research shape the delivery of healthcare?
Explore important developments in the history of epidemiology and population health. Consider how current practices differ
In the movie Wit, Dr. Vivian Bearing illustrates the five patterns of knowing: empirical, personal, ethical, aesthetic, and emancipatory,
Evidence-based practice (EBP) in nursing starts with formulating a clear clinical question related to patient care, procedures, or clinical guidelines.