Angular velocity and centripetal motion
A mass of 0.5kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long. Neglecting the force due gravity, find:
a) the angular velocity
b) the centripetal motion
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A sample of an unknown gas effuses in 12.4 min. An equal volume of H2 in the same apparatus at the same temperature and pressure effuses in 2.59 min. What is the molar mass of the unknown gas?
At 1500 degrees C the equilibrium constant for the reaction CO(g)+2H2(g) --><--CH3OH(g) has the value Kp=1.4x10^-7. Calculate delta G for this reaction at 1500 degrees C.
Given a stock solution of a food dye having a concentration of 1.0 x 10-5 and an absorbance of 0.700. If a new solution is made by diluting exactly 10.0 mL of the solution with exactly 29.7 mL of distilled water, what should the absorbance of the
What was the War on Poverty? Who instituted it? Ultimately, was this a success or an economic drain on America?
A mass of 0.5kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long. Neglecting the force due gravity, find: a) the angular velocity b) the centripetal motion
What genre of film is identified by its use of somber tones and pessimistic moods, characteristic visual elemetns such as exaggerated camera setups and lighting, and characters who tend to be cynical, disillusioned, and often insecure or impotent lon
what is the minimum amount of 6.0 M H2SO4 neccessary to produce 23.5 g of H2(g) according to the following reaction? 2Al(s) +3H2SO4(aq) --> Al2(SO4)3(aq) + 3H2(g).
What is the chemical formula for Calcium Bromate
An empty aerosol-spray can at room temperature (20 .C) is thrown into an incinerator where the temperature reaches 674 .C. If the gas inside the empty container was initially at a pressure of 1 atm, what pressure did it reach inside the incinerato
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Distinguish between normal and abnormal physical findings, psychosocial changes and cultural practices associated with common diagnoses of infants
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Chief complaint: Chest pain, profuse sweating. Previous History: Hypertension, diabetes mellitus type 2 and hyperlipidemia.
The COI management plan aims to: Reduce IRB review burden when a COI is disclosed
Telehealth is transforming healthcare delivery by using telecommunication technologies to improve patient outcomes and expand access to care.
The purpose of this discussion is to reflect on your own readiness to practice as a DNP-prepared nurse, to consider what you learned in this course
Question: When teaching movement concepts, it is important to: