5

# 3.22 00 At t = 0 a rock is projected from ground level with a speed of 15.0 m/s and at an angle of 53.08 above the horizontal. Neglect air resistance At what two ti...

## Question

###### 3.22 00 At t = 0 a rock is projected from ground level with a speed of 15.0 m/s and at an angle of 53.08 above the horizontal. Neglect air resistance At what two times t is the rock 5.00 m above the ground? At each of these (WO times, what are the horizontal and vertical compo- nents of the velocity of the rock? Lel Vox and Voy be in the positive x- and y-directions, respectively:

3.22 00 At t = 0 a rock is projected from ground level with a speed of 15.0 m/s and at an angle of 53.08 above the horizontal. Neglect air resistance At what two times t is the rock 5.00 m above the ground? At each of these (WO times, what are the horizontal and vertical compo- nents of the velocity of the rock? Lel Vox and Voy be in the positive x- and y-directions, respectively:  #### Similar Solved Questions

##### The joint PMF of two discrete random variables X and Y is given by pxy(s;y) = { 86+y) ifx = {1,2,4} ;y = {1,3} otherwise1_ Find the constant â‚¬2_ Find the expectation E[X + Y]:3_ Find the variances Var(Y ) and Var(X + Y).4 Find pxlx (x 1) and Var(X | Y = 1)
The joint PMF of two discrete random variables X and Y is given by pxy(s;y) = { 86+y) ifx = {1,2,4} ;y = {1,3} otherwise 1_ Find the constant â‚¬ 2_ Find the expectation E[X + Y]: 3_ Find the variances Var(Y ) and Var(X + Y). 4 Find pxlx (x 1) and Var(X | Y = 1)...
##### D(t} (miles) [ I ] Time Traveling (hours) Answer the following qucstilons about the function given by the praph above(hours)Idontity and labol the indenandent and depondent variablos pls |6) Are ine vanablos dlscrete contnuaus? Explaln how YOU [3 pts No crudit for correct arswer wthout correct JustilicationlWrite tne ordured pair (2, 560) M9/9 furetion rotation and Includo units: pInts]Write the (-intercopt a5 rdotng Dulc [2 pts] Explaln monning Ino context af tne sltuntion, including unlts 04 p
D(t} (miles) [ I ] Time Traveling (hours) Answer the following qucstilons about the function given by the praph above (hours) Idontity and labol the indenandent and depondent variablos pls | 6) Are ine vanablos dlscrete contnuaus? Explaln how YOU [3 pts No crudit for correct arswer wthout correct Ju...
##### Find the greatest CULLLLLAWL divisor of the integer Use Eucluaki Ngorithm calculate Mctdivisorsintcper &H77-Drawulneclel_ Greph with the following idjacenty mntrixdegrer of ench peN Find GomL â‚¬ tetJustify Wtli RASu Ernth cttad Ml #ritten 4ne thnr oftlc kucn of Ilv #vnl ALGORITHM MLALI K= Leeckrted al writlcu in # rou Vftl alu" wodl ALGORIT HM How' LLLAUIAN W4y ~ Fn Fix = Uthe dttrn LcrMuuSt Lentcu #ntcie ne ALCORITHM e Hot Aaaiat Ulta Sc mobtt HlET OC' H( ) Eanum chantilt t
Find the greatest CULLLLLAWL divisor of the integer Use Eucluaki Ngorithm calculate Mct divisors intcper & H77- Draw ulneclel_ Greph with the following idjacenty mntrix degrer of ench peN Find GomL â‚¬ tetJustify Wtli RASu Ernth cttad Ml #ritten 4ne thnr oftlc kucn of Ilv #vnl ALGORITHM MLAL...
##### Hypothesis test for the difference in two proportions, Ho P1 p2 0, versus HA P1 p2 0, is to be performed using the sample summarized below.proportion 0.80SEGroup 1 Group 20.050.600.04What must be true of the method used to generate samples for the randomization distribution?It must generate samples assuming that_the proportion for group 1 is larger than the proportion for group 2.the sample difference is zero_the proportion for group 1 is 0.20 larger than the proportion for group 2.the proportio
hypothesis test for the difference in two proportions, Ho P1 p2 0, versus HA P1 p2 0, is to be performed using the sample summarized below. proportion 0.80 SE Group 1 Group 2 0.05 0.60 0.04 What must be true of the method used to generate samples for the randomization distribution? It must generate ...
##### Consider a rigid rotor with rotational degrees of freedom (A = 40)= At t-0 the state of the rotor is given by:IY) = 3/11) +4/1.0)Where |l,m) are the eigenfunctions of [2 (a) Find an acceptable value for the constant A: (b) Calculate the expectation value of its energy att-0.
Consider a rigid rotor with rotational degrees of freedom (A = 40)= At t-0 the state of the rotor is given by: IY) = 3/11) +4/1.0) Where |l,m) are the eigenfunctions of [2 (a) Find an acceptable value for the constant A: (b) Calculate the expectation value of its energy att-0....
##### The table below shows hypothetical values, in billions of dollars. a. Use the table to calculate the M1 and M2 money supply for each year, as well as the growth rates of the M1 and M2 money supply from the previous year b. Why are the growth rates of $\mathrm{M} 1$ and $\mathrm{M} 2$ so different? Explain. \begin{array}{llccc} & & \mathbf{2 0 0 9} & \mathbf{2 0 1 0} & \mathbf{2 0 1 1} & \mathbf{2 0 1 2} \\ \hline \text { A. } & \text { Currency } & 900 & 920 &
The table below shows hypothetical values, in billions of dollars. a. Use the table to calculate the M1 and M2 money supply for each year, as well as the growth rates of the M1 and M2 money supply from the previous year b. Why are the growth rates of $\mathrm{M} 1$ and $\mathrm{M} 2$ so different? E...
##### QuESTiON 12Corsider the folloving test performed with the level of significance Q.01: Ho 0=23.5 HA V >22.5Arandam samole 01 5lz2 32 onnined romt nomally cistributed population; Tne populalon slundard ogviaion _ oqual lo 3,.3 Tho sample mean happencd lo be 24.5. For Inis hypothesis iost, what wIl Ine cntical varuc (t7e tolovanl z-alphal?Roura Ine ans er Uhree cecimal places
QuESTiON 12 Corsider the folloving test performed with the level of significance Q.01: Ho 0=23.5 HA V >22.5 Arandam samole 01 5lz2 32 onnined romt nomally cistributed population; Tne populalon slundard ogviaion _ oqual lo 3,.3 Tho sample mean happencd lo be 24.5. For Inis hypothesis iost, what wI...
##### ChapterSection 4.4, Question 14house martin can choose between two patches_ The travel time to the first patch isminutes and its energy yield as function of patchresidence timeminutes) isB(t)130t 4 +t caloriesThe travel time to the econd patch isminutes and its energy yield as function of patch residence timeminutes) isB(t) = 350t 4 + t caloriesIf the house martin can visit only one patch and wants to maximize the average amount of calories receives then which patch should it choose?The house ma
Chapter Section 4.4, Question 14 house martin can choose between two patches_ The travel time to the first patch is minutes and its energy yield as function of patch residence time minutes) is B(t) 130t 4 +t calories The travel time to the econd patch is minutes and its energy yield as function of p...
##### Points The three series4n,Bn: and C Cn have terms 4n BnCnUse the Limit Comparison Test to compare the following series t0 any of the above series. For each of the series below; YOu must enter two letters_ The first is the letter (A,B; or C) of the series above that it can be legally compared to Kith the Limit Comparison Test The second C if the given series converges or D if it diverges. So for instance; if you believe the series converges and can be compared with series C above_ you would enter
points The three series 4n, Bn: and C Cn have terms 4n Bn Cn Use the Limit Comparison Test to compare the following series t0 any of the above series. For each of the series below; YOu must enter two letters_ The first is the letter (A,B; or C) of the series above that it can be legally compared to ...
##### The following data of the velocity of a body is given as a function of time.15182224Velocity 22 24 37 25 123 If you were going to use quadratic interpolation to find the value of the velocity at t=14.9 seconds, what three data points of time would you choose for interpolation?Select one: 15, 18,220,15, 180,15,220,18,22Time
The following data of the velocity of a body is given as a function of time. 15 18 22 24 Velocity 22 24 37 25 123 If you were going to use quadratic interpolation to find the value of the velocity at t=14.9 seconds, what three data points of time would you choose for interpolation? Select one: 15, 1...
##### If two resistors with resistances R1 and R2 are connected inparallel, as in the figure below, then the total resistance R,measured in ohms (Î©), is given by 1 R = 1 R1 + 1 R2 . If R1 and R2are increasing at rates of 0.3 Î©/s and 0.2 Î©/s, respectively, howfast is R changing when R1 = 80 Î© and R2 = 120 Î©? (Round youranswer to three decimal places.)
If two resistors with resistances R1 and R2 are connected in parallel, as in the figure below, then the total resistance R, measured in ohms (Î©), is given by 1 R = 1 R1 + 1 R2 . If R1 and R2 are increasing at rates of 0.3 Î©/s and 0.2 Î©/s, respectively, how fast is R changing when R1 = 80 Î...
##### 0 between 0.01 and 0.02_ greater than 0.2_ between 0.05 and 0.1. less than 0.01.
0 between 0.01 and 0.02_ greater than 0.2_ between 0.05 and 0.1. less than 0.01....
##### Useful information:PV = nRTR = 0.0821 (L atm)/(mol K) = 62.4 (L mm Hg)/(mol K)STP = 0PC (273.15 K), 1 atm (760 mm Hg); Standard Molar Volume 22.4 LlmolT(K) = T(OC) + 273.15balloon contains 12.6 L of SOz(g) at 1325 mm Hg, 19.80CThis balloon containsmoles andgrams SOz(g).
Useful information: PV = nRT R = 0.0821 (L atm)/(mol K) = 62.4 (L mm Hg)/(mol K) STP = 0PC (273.15 K), 1 atm (760 mm Hg); Standard Molar Volume 22.4 Llmol T(K) = T(OC) + 273.15 balloon contains 12.6 L of SOz(g) at 1325 mm Hg, 19.80C This balloon contains moles and grams SOz(g)....
##### Lar ETC; Esthsxic FctOZ u: 3coe Ubs dlzvig [t; Wze Ks #Fll;] Kmlls (2) Iu-w/sh+Ivll (6} Iul-Ivl slu-#
Lar ETC; Esthsxic FctOZ u: 3coe Ubs dlzvig [t; Wze Ks #Fll;] Kmlls (2) Iu-w/sh+Ivll (6} Iul-Ivl slu-#...
##### 1.A ball is thrown as a projectile at an angle of30o. The initial velocity of the ball is 48 m/s.Calculate the (a) maximum height that the ballreaches, and (b) the speed of the ball at t = 3.0s.(c) What is the range (maximum horizontal distance) of theprojectile?Group of answer choices(a) 19 m (b)95 m/s (c)110 m(a) 12 m (b)25 m/s (c)130 m(a) 29.4 m (b)41.9 m/s (c)204 m(a) 10 m (b)29 m/s (c) 69m(a) 16.5 m (b)94
1.A ball is thrown as a projectile at an angle of 30o. The initial velocity of the ball is 48 m/s. Calculate the (a) maximum height that the ball reaches, and (b) the speed of the ball at t = 3.0 s.(c) What is the range (maximum horizontal distance) of the projectile? Group of answer choices (a) 19 ...
##### 3. Prove that {12m m â‚¬ z} {15n n â‚¬ z} = {601 | â‚¬ ez}:
3. Prove that {12m m â‚¬ z} {15n n â‚¬ z} = {601 | â‚¬ ez}:...