1

# Uppicctoic Iestance. Mnen nas rcuched height ol 525 m_ its engines suddenly fail; the only [oree acting on it is nOw gravity (a) What is the maximum height this roc...

## Question

###### Uppicctoic Iestance. Mnen nas rcuched height ol 525 m_ its engines suddenly fail; the only [oree acting on it is nOw gravity (a) What is the maximum height this rocket will reach above Ihc: Iauuneh Pad" (b) How much lime willl elapse after engine failure before the rocket comes crashing down hc 10 Ihe launch pad. and how last will it be moving just belore crashes? (c) Sketch a * v-and y-I graphs of the rocket' motion the [rOm Ihe instant ol blasl-Oll l0 the inslant just belore it slrik

uppicctoic Iestance. Mnen nas rcuched height ol 525 m_ its engines suddenly fail; the only [oree acting on it is nOw gravity (a) What is the maximum height this rocket will reach above Ihc: Iauuneh Pad" (b) How much lime willl elapse after engine failure before the rocket comes crashing down hc 10 Ihe launch pad. and how last will it be moving just belore crashes? (c) Sketch a * v-and y-I graphs of the rocket' motion the [rOm Ihe instant ol blasl-Oll l0 the inslant just belore it slrikes thc OM pad: 644 hol-uir balllvonist, ris- Figure E2.44 lial erlically with cunslani Vc- pi S.(X) m{s 5,00) mfs locity magnitude releuses sandbag a( ISUAnI Ig: when the balloon iS 40O m above 1nd the grvund (Fig: E2.44) Alter Ihe W/S_ sandbag released_ il IS in ftee ing? GlL Compule the position ad Athe velocity of the sandbag at (.250 and L.00 alter its releasc . (b) How many seconds after its release dues 'up - the ba? strike the ground? (c) With bove whal magnitude o velocily docs ; just it strike the ground? (d) What iS ition the greulest height aborc Ihe time ground that the sandbag reaches? 40,0 [ I0 groulld (c) Skelch &- Vy-I . und y-t gruphs aking for Ile motion_ cends 2.45 BlO The rockei-driven sled Sonic Wind No uscd for inc Is invesligating Ihe physiological etlects ol large accelerations; runs lown- straight. level track 1070 m (3500 ft) long: Starting from rest. frce it can rEach speed of 224 m/s(S(K) mi/h) in (.9(0 : (2) Coupute Kun thie ucceleration in I{s assumning that is constant: (b) What iS the ratio of this accclcration t0 that of [recly falling body (g1? What distance covered in (900 magazine article states that at the end of certain run thc spced of the sled de l eantamnalenan HHOS hud bal duruy

## Answers

#### Similar Solved Questions

5 answers
##### Name:Avogadro's hypothesis states that equal volumes of gases under the same conditions of temperature and pressure have equal molar masses densities moles of particles particle velocities mnasses rocket fuel_ It reacts with oxy gen to yield nitrogen gas and water: Hydrazine, NzH, is liquid used as NzI(â‚¬ ) 0,(g) Nz(g) 2 HzO( ) the enthalpy change per Mole of hydrazine The reaction of 3.50 g N,H; evolves 70.1 kJ of heat Calculate combusted: ~615.6 kJmol -641 kJlmol -19.4 kJlmol -526 kJmol
Name: Avogadro's hypothesis states that equal volumes of gases under the same conditions of temperature and pressure have equal molar masses densities moles of particles particle velocities mnasses rocket fuel_ It reacts with oxy gen to yield nitrogen gas and water: Hydrazine, NzH, is liquid us...
5 answers
##### Select the most reactive organometallic compound. Electronegativity values can be found in the table below:He2.1Li 1.0Be 15N 3.0Ne2.025354.0N9 A Si Mi 22 1.8 Ca Sc Ti Cr Mn Fe Co Ni Cu Zn Ga Ge 1 | As 0.8 1.0 13 15 1.6 15 1.8 1.8 1.8 1.9 1.6 1,.6 1.8 2.0 Rb Zr Nb Mo Tc Ru Rh Pd Cd Sn Sb S6 |2 | 14| 2.2 As | 1.7 {5 0.8 1.6 1.8 1,.9 2.2 22 1.8 1,9 Cs Ba La-Lu Hf Ta w | Re Os Ir Pt Au TI Pb Bi 0.7 0.9 11-12| 13 15 | 1,9 2.2 22 22 24 #; 1.8 1,8 1,925CI 3.0ArSe 24Br 2.8Kr 3.0Te 2.1Xe 2.625Po 2.0At 22
Select the most reactive organometallic compound. Electronegativity values can be found in the table below: He 2.1 Li 1.0 Be 15 N 3.0 Ne 2.0 25 35 4.0 N9 A Si Mi 22 1.8 Ca Sc Ti Cr Mn Fe Co Ni Cu Zn Ga Ge 1 | As 0.8 1.0 13 15 1.6 15 1.8 1.8 1.8 1.9 1.6 1,.6 1.8 2.0 Rb Zr Nb Mo Tc Ru Rh Pd Cd Sn Sb S...
5 answers
##### 3 . June rainfalls in inches in Blacksburg Orer 10 typical years has been 1.94; 1.01; 6.11, 4.42 6.11;3.25.2.57. 4.07. 2.54, 4.12. Experience in many similar places is that the monthly standard deviation is about 1 5 inches_We estimate the expected monthly rainfall by ( = ; calculate this estimate &nd give its standard deviation (standard error): Using the central limit theorem; approximate the probability the true average June rainfall is no more than 3.00 inches
3 . June rainfalls in inches in Blacksburg Orer 10 typical years has been 1.94; 1.01; 6.11, 4.42 6.11;3.25.2.57. 4.07. 2.54, 4.12. Experience in many similar places is that the monthly standard deviation is about 1 5 inches_ We estimate the expected monthly rainfall by ( = ; calculate this estimate...
5 answers
##### With 3 ohms and another with 6 ohms of resistance; and they are 6 You have two resistors; one connected with ohm resistor in parallel . Then the system of the two resistor is connected of the drop goes through individual resistor and the size series Calculate the size of current that potential provided Assume that 18 volts of an clectric in the voltage in each resistor: battery as a source.
with 3 ohms and another with 6 ohms of resistance; and they are 6 You have two resistors; one connected with ohm resistor in parallel . Then the system of the two resistor is connected of the drop goes through individual resistor and the size series Calculate the size of current that potential provi...
5 answers
##### Jeth: 1.00-00 Time 1paseg Strong on the positiv scal tterplot; we would 2,000 expect the Pepulation correlation 6.00o be: 8.00OOpen SpaceKendrick Backman: 1
Jeth: 1.00-00 Time 1 paseg Strong on the positiv scal tterplot; we would 2,000 expect the Pepulation correlation 6.00o be: 8.00O Open Space Kendrick Backman: 1...
5 answers
##### E(X) Giecimthd 4 placect9d33Fndom variable 1 following probability @ecnidutior (Enter - Jnon88
E(X) Giecimthd 4 placect9d 3 3 Fndom variable 1 following probability @ecnidutior (Enter - Jnon 8 8...
5 answers
##### 16. (12 pt) Answer the following questions on the reaction coordinate diagram pictured bclow.Reaction ProgressLabel AG on the diagram above Label the reactants, products, transition state(s), and intermediatc(s).How many steps would thc mechanism ofthis reaction have?Label the activation energy for each step on the diagram above.Would you expect thc cquilibrium constant for the reaction above lo be equal to 1? greatcr than less than 1,Would you expect the rate-dctermining step to have an early o
16. (12 pt) Answer the following questions on the reaction coordinate diagram pictured bclow. Reaction Progress Label AG on the diagram above Label the reactants, products, transition state(s), and intermediatc(s). How many steps would thc mechanism ofthis reaction have? Label the activation energy ...
5 answers
##### Therefstr 4+,3 3"1 het mnit Pipe Kovnin alld dol lengths L, 2L,L/2 , and L/2 , espectively. stretehed string o length and pipes #,b,e Figure ES,1 shows equals the speed of sound waves in the air. The adjusted unil the speed 0l waves On Ihe string The string tension is produced by the string up on the string: In which pipe will the sound fundamental mode of oscillation is then set what oscillation mode will that sound set up? cause resonance, andFigure ES_
Therefstr 4+,3 3"1 het mnit Pipe Kovnin alld dol lengths L, 2L,L/2 , and L/2 , espectively. stretehed string o length and pipes #,b,e Figure ES,1 shows equals the speed of sound waves in the air. The adjusted unil the speed 0l waves On Ihe string The string tension is produced by the string up ...
5 answers
##### IuvaI 0-.21 [4 Marks] . ote Aball [5 marks =19] tuom the trom thie cjrOund differentlal equatlon and after second Is at assuring _ Jtt (listurc e arbllrary conistants: Aalso meter IOm Ucs eHouta, Mito - liricd Its velocily and acceleration at 6t' Fotmn T*c, Jven Inal 0 E
IuvaI 0-.21 [4 Marks] . ote Aball [5 marks =19] tuom the trom thie cjrOund differentlal equatlon and after second Is at assuring _ Jtt (listurc e arbllrary conistants: Aalso meter IOm Ucs eHouta, Mito - liricd Its velocily and acceleration at 6t' Fotmn T*c, Jven Inal 0 E...
5 answers
##### Conaider: the fnlzwing iceal the pilyncmial Fns Rjch cmplex oeficienla # cne vEriable: 5 = ~ +41+3 2+5+4)cch] princtpal idlesl? IC yee, Exl Senerator: I mol, explain %ky:{6} TRUE CB FRILZIT: For: % s eCls,:, GCM{},8) exiete andl generatee (f ,5) '
Conaider: the fnlzwing iceal the pilyncmial Fns Rjch cmplex oeficienla # cne vEriable: 5 = ~ +41+3 2+5+4)cch] princtpal idlesl? IC yee, Exl Senerator: I mol, explain %ky: {6} TRUE CB FRILZIT: For: % s eCls,:, GCM{},8) exiete andl generatee (f ,5) '...
5 answers
##### Find tho engla of Ieasl posiirve maasure (not equal lo the gion measure) Ihat colarminal wlh Ihe znala 621 Tha measure I5] (Srplify your answer )
Find tho engla of Ieasl posiirve maasure (not equal lo the gion measure) Ihat colarminal wlh Ihe znala 621 Tha measure I5] (Srplify your answer )...
5 answers
##### Hair is largely made up of the protein keratin. In a short essay $(100-150 ext { words }),$ explain why a shampoo containing protein is not effective in replacing the protein in damaged hair.
Hair is largely made up of the protein keratin. In a short essay $(100-150 \text { words }),$ explain why a shampoo containing protein is not effective in replacing the protein in damaged hair....
5 answers
##### Sugar is easily solulile Ju nonpolar liquid like mineral oil;TrueFalse
Sugar is easily solulile Ju nonpolar liquid like mineral oil; True False...
5 answers
##### QUESTION }(a) Write the differential equation0 in separable variable form. Hence; findthe partieular solution of the equation when xand v= .Jarks}() Solve the following differential equution by the method of integrating fuctors when Ju V= [,cos _"sinooonkc;
QUESTION } (a) Write the differential equation 0 in separable variable form. Hence; find the partieular solution of the equation when x and v= . Jarks} () Solve the following differential equution by the method of integrating fuctors when Ju V= [, cos _ "sin ooonkc;...
5 answers
##### Let 9 be a parallelogram determined by the linearly independent vectors geometry (i.e. not calculus) show that:andUsing elementaryArea( 9) lad bcl:
Let 9 be a parallelogram determined by the linearly independent vectors geometry (i.e. not calculus) show that: and Using elementary Area( 9) lad bcl:...
5 answers
##### BsildPhybgenetc 422uu CanineunauHeennrEaleacdamrereranrunHunleaaGEAamulEnecleaeFanndiklctHENmaJellepiTboraeteHmHeeannelForplnten MnlHawbllyoKmyFenaFmateUlen THeelealceadae(aaunol FnmasetMelmnHnnilImbotansJeuAmluallim Kata
Bsild Phybgenetc 422 uu Canineunau Heenn rEaleacda mrere ranrun Hunleaa GEAamul Enecleae Fanndiklct HENma Jellepi Tboraete Hm Heeannel Forplnten Mnl Hawbllyo Kmy Fena Fmate Ulen T Heeleal ceadae (aaunol Fnmas et Melmn Hnnil Imbotans Jeu Amluallim Kata...
5 answers
##### QuestionWhat does Mean when reaction Is termed regioselective?Answers:The reaction occurs with specific conformation of the reactantThe reaction happens on specific â‚¬ and leads to specific structural isomer Only one stereoisomer is formed preferentially:Only one structural isomer will react;Questlon 8What is the major product of the reaction shown below?IzO, [zSOs CH;CIC=CH Ig+The major product E eno The major product is the markonikov's product The major product involves an intermolecula
Question What does Mean when reaction Is termed regioselective? Answers: The reaction occurs with specific conformation of the reactant The reaction happens on specific â‚¬ and leads to specific structural isomer Only one stereoisomer is formed preferentially: Only one structural isomer will rea...
5 answers
##### Determine each of the following; if possible _siu? (S1) dr31 - 1 12 _ I _6
Determine each of the following; if possible _ siu? (S1) dr 31 - 1 12 _ I _6...
4 answers
##### U curl v =Click here to enter or edit your answerv ' curl u =
u curl v = Click here to enter or edit your answer v ' curl u =...
5 answers
##### Cuntaants 8.85 10-"2 Flm 9.140 " k m3L610"k=(Haneo) I0' Nmitic?m=tr 10-, 826Io" 666l0 "'Amtkg
Cuntaants 8.85 10-"2 Flm 9.140 " k m3L610" k=(Haneo) I0' Nmitic?m=tr 10-, 826Io" 666l0 "'Amtkg...

-- 0.018556--