Sum of momentum of the two joggers based problem
A jogger of 85 kg is heading due east at a speed of 2.2 m/s. A jogger of 55 kg is heading 40° north of east at a speed of 3.8 m/s. Determine the magnitude and direction of the sum of momentum of the two joggers.
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Determine the numbers of grams of sodium acetate must be added to 100ml of0.150 M in sodium acetic acid in order to form a solution with a pH of 4.620?
Determine the pH of a solution that is 0.210 M in sodium acetate, NaC2H3O2 and 0.120 M in acetic acid , HC2H3O2 The Ka of acetic acid is 1.76 x 10-5.
Assume that the distribution of lifetime of product is unknown, but the populition standard deviation is know to be 9 hours. If 9 products are taken randomly as samples, then sample mean would be 100 hours.
When ammonia is formed using the Haber process in which hydrogen and nitrogen combine. N2(g) + 3H2(g) =>2NH3(g) determine the numbers of grams of nitrogen are required to form the 650 grams of ammonia?
Calculate the molarity of NH3 in the solution if an aqueous solution contains 4.55%NH3 (ammonia) by mass. The density of the aqueous ammonia is 0.979 g/mL.
53% of men consider themselves professional baseball fans. you randomly select 10 men and ask each if he considers himself a professional baseball fan.
Determine the magnetic field strength which could you get within a 2.9 diameter solenoid wound with the wire as closely spaced as possible?
For five points, express the multinomial coefficient 10M{2,3,5} as a product of binomial coefficients. Hint: the first one is 10C2.
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Real-Life Cat and Mouse Chase: Understanding the Perceptions and Attitudes of Street Vendors of Metro Manila towards MMDA Regulation No. 03-004
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).
How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?
Question: In which of the following cases does female status tend to be highest? Group of answer choice
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Question: Which of the following statements about sociological approaches are true?