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- (a) Estimate the density of the Moon. (b) Estimate the diameter of the Moon. (c) Given that the Moon subtends at an angle of about half a degree in the sky, estimate its distance from Earth.Consider the equation s=s0+v0t+a0t2/2+j0t3/6+s0t4/24+ct5/120 , were s is a length and t is a time. What are the dimensions and SI units of (a) s0 , (b) v0 , (c) a0 , (d) j0 , (e) s0, and (f) c ?Create a Ruby program for managing a grocery store's inventory system. The inventory Information is stored in a text file named "grocery inventory.txt." Each line in the tile represents a grocery item with the following format. "SKU, Name, Category. Quantity, Price." The program should allow the user to add new items, update the quantity of existing items, and display the total value of the Inventory. Ensure that the program checks for the existence of "grocery_inventory.txt" and handles cases where the file is empty. Utilize functions to organize your code effectively, with comments explaining each function's purpose. You can use data structures like arrays or structs to store and manipulate inventory data. The program should output the updated inventory information to a file named "updated_grocery_inventory.txt." Ex: grocery_Inventory.txt: 101, Apples, Fruits, 50, 0.75 102, Bread, Bakery, 20, 2.50 103, Milk, Dairy, 30, 3.99 (updated grocery_inventory.txt after adding 100 packs of…
- Fill in the truth table below to determine the validity. Click once to enter a T and click twice to enter an F complete the entire truth table, even if you are able to determine the validity prior to completing the tru completing the truth table, select whether the argument is valid or invalid. w > x / x w / x > Y I Y > x // w = Y T T T T T F F F F F T F F F F F F F F F F F F T F F F F F F F F F F F F F F F F F F F F --- Submit Previous Next E E EPo = 25 uc/m³ is distributed uniformly through a certain region. If V=50 at y = 2 and V= 90 at y = 5, &, = 2. a- Give the solution and calculate V, E. b- Draw V, Ē, IE with respect to y-axis. c- Now if p₂ = 0, give the solution and calculate V, Ē.Ex. 4) Solve the equation d ih dt \b(t) а(t) b(t) wo Wi cos wt W1 coS wt -wo
- When you are swimming at the bottom of a pool, the water above and around you exerts force on your eardrum. Calculate the force (in N) exerted on your eardrum when you are at the bottom of a pool that is 5.0 m deep. Assume that the area of your eardrum is 1 cm^2 and the density of water is 1000 kg/m^3 (10,000 cm^2 = 1m^2) (Ans: 5N) To solve this, which of the following equation/s should you use (check as many that best applies) O Q = mL O F1_ F2 A1 A2 O F=ma O A1V1= A2V2 O fEdA = denc €0 Ο ΔL αLo Δ . O du = dQ - dW or AU= Q- W O PV = nRT Pz +pgh2 + pv=P1+pgh1+ F Op= O as-S O P= pgh O e=! Tc 1- Tn Ow-ov V2 W = O Fp = P fluidgV submerged Op =m/V F = 4πεο O Tk = T+273.15KSTUDENT SCREEN P %3B 图 23. A climber is on a hike. After 180 24. Ms minutes, he is at an altitude of 400 feet. After 360 minutes, he is at an altitude of 700 feet. Write the equation of the line that represents this relationship if y is the altitude and x is the time. BAMS also a ougt This r for $5 repre sani theAngular momentum (L) of a thin slice rotating around an axis is given by 1. L = mr"wm where w is angular velocity, defined as w = 2nf The SI unit of L is kg.m²/s. r is the radius, m is the mass and fis the frequency. Find the values of n and m by doing dimensional analysis.
- n/course.html?courseld=17544544&OpenVellumHMAC=2f84afa15aa156318f98fc6bed02872f#10001 Lobby | Top Hat Aktiv Chemistry D2L Homepage - Vande... M Gmail Enhanced EOC: Exercise 3.7 The coordinates of a bird flying in the xy plane are given by z(t) = at and y(t) = 3.0m- ßt², where a=2.4 m/s and 8 = 1.2 m/s² You may want to review (Page). For help with math skills, you may want to review: Differentiation of Polynomial Functions Vector Magnitudes Determining the Angle of a Vector For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Calculating average and instantaneous accelerations M Gmail Handshake V YES- Vanderbilt - S... Part A IVE ΑΣΦ v(t)= 2.4t, 2.4t Tam Calculate the velocity vector of the bird as a function of time. Give your answer as a pair of components separated by a comma. For example, if you think the x component is 3t and the y component is 4t, then you should enter 3t, 4t. Express your answer using two significant…S Can 6 PAR к Торс K Unit K In x K Moti = Cop K Unit S Spee S Topo S Math Micr eb.kamihq.com/web/viewer.html?source-filepicker&document_identifier=137VZR5BZOVSAIMOA55WU555_CvJ9NacO + 100 P e Interpreting Graphs Answer the questions following the graphs on each side Dietance va. Time 2 7 10 11 12 13 14 Time in soconds 1. From 1 second to 2 seconds, how fast is the object traveling. (Take the difference in distance and divide it by the time in between the 2 distances) 2. Is the object going as fast between 9 and 12 seconds as it is between 1 and 4 seconds? How can you tell? 3. What is the motion of the object between 4 and 6 seconds? acerCreate a C++ program for managing a grocery store's Inventory system. The Inventory information is stored in a text file named "grocery inventory.txt." Each line in the file represents a grocery item with the following format: "SKU, Name, Category, Quantity Price" The program should allow the user to add new items, update the quantity of existing Items, and display the total value of the inventory. Ensure that the program checks for the existence of "grocery inventory.txt" and handles cases where the file is empty. Utilize functions to organize your code effectively, with comments explaining each function's purpose. You can use data structures like arrays or structs to store and manipulate inventory data. The program should output the updated inventory information to a file named "updated_grocery_Inventory.txt." Ex: grocery Inventory.txt: 101, Apples, Fruits, 50, 0.75 102, Bread, Bakery, 20, 2.50 103, Milk, Dairy, 30, 3.99 (updated grocery inventory.txt after adding 100 packs of Eggs…