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I dont know how to work it through. 26. A hoop (i.e., a ring) of radius 5.2 m and mass 12 kg is suspended from a pivot on the perimeter of the hoop as shown in the figure. The acceleration of gravity is 9.8 m/s 2 Find the angular frequency w of small oscillations. Correct answer: 0.970725 rad/s
I know how to solve the rest of this problem but I dont understand how we get this equation to start with 4. Calculate the pH after 0.013 mol of gaseous HCl is added to 260.0 mL of the following buffered solution (Kb, NHB 1.76 x 10) 0.22 M NH3 and 0.45 M NH4Br
Help lol. I dont know how to solve this one Part A List the four different sublevels and (given that only a maximum of two electrons can occupy an orbital) determine the maximum number of electrons that can exist in each sublevel. Drag the appropriate items to their respective bins. Reset Help OOOO MOME 1= 0 Submit Request Answer
Dear, could u please solve this question ( i also dont understand how you know if the car is on piston1 or 2...) A car with a mass of 960 kg is lifted with a hydraulic press. The surface of piston 1 is 20cm² and the surface of piston 2 is 0.50m² . Piston 1 has a stroke length of 20cm. a) What is the absolute pressure of the oil in the press? b) What force is needed...
hi how is this (1+(0,08/4))^4-1 solved? I know it cant be that hard I just dont get the right answer please help. If you are an indian using online calculators thinking you are smart dont even bother to answer because you are a miserable little idiot then. If you are going to try and solve this without wasting my questions then please help, otherwise ill report you.
i know the answer but i dont know how to get it 10. How many milliliters of 10.0 M HNO3 solution must be added to a LOL buffer system that is 0.001 M acetic acid (HC2H302) and 0.1 M sodium acetate (NaC2H302) to bring the pH to 5.452 The pka of acetic acid is 4.75 a. 1.58 ml d. 2.99 mL b. 3.92 mL e. It is impossible to tell from the given information c. 25.00 mL
The final answer is r = 43m that my professor gave me, but I dont know how he got it. Show me steps to solve this question
I dont know what formula to use to solve this problem, I can't easily find it in the text. A 2-year Treasury security currently earns 1.94 percent. Over the next two years, the real risk-free rate is expected to be 1.00 percent per year and the inflation premium is expected to be 0.50 percent per year. Calculate the maturity risk premium on the 2-year Treasury security.
hi guys i know how to solve this i just dont understand why in year 4 you discount year 4 cash flow and year 4 price with 1,1^3 when its year 4? Question 15 You are valuing the data processing company KirsebergFact whose Free Cash-Flows are projected to evolve in accordance with the following table: Year 2 30 FCF (Millions SEK) 16 32 30 The weighted Average Cost of Capital is equal to 10% and the FCF's after year four...
Unproctored Placement Assessment Solve the following equation for h. Dont Know