PS05_binary_stars_2bodytheory_solutions

Please answer this with solutions

Please use the origin (0,0) as the starting point of the graph and 2pi on the x-axis as the point where th graph ends. Find a function of the form y = Asin(x) or y = Acos(x) whose graph matches the function below. 51 37/2 -2 -3 -4 -5+ Give an exact answer using fractions and/or multiples of pi as necessary. y = OType here to search

A, B, C, and D p lease!

cacn you please use the same terms as in the website for example F 2 on 3 i cannot understand what you worte there

I need help, please ASAP. Please answer correctly and read the direction carefully. I will rate you accordingly. Thank you. Note: The tolerance is ± 1 in the 3rd significant digit.  Please exact answer

1 of 1 1114 (Page) Assignment#8 (due Monday July 12th by 11:30am) Each assignment will contain questions to be handed in for marking. Remember that to get full marks on a problem you must include diagrams, coordinate systems etc. You must show your work to receive marks. Include a diagram and co-ordinate system as needed. Note: as stated on the course outline, only a selection of the problems may be marked for credit so DO ALL THE QUESTIONS as you do not know which ones will be marked. Questions: 1. (2.2 from text): What is the average density of the earth? The earth has a mass of 5.98 x10" kg. The average diameter of the earth is 1.27 x 10' m. Assume the earth is a sphere. Compare this density to the density of water. (Ans SS 10/m) 2. (3.4 from text): The density of ice is 9.20 x 10 kg/m'. An ice cube which is 20.0 mm high floats in water. What height of the side of the ice cube is above the surface of the water? (An 1 mm 3. (8.3 from text): A large tank contains a layer of water…

Activities General Directions: Write all your answers in your activity notebook. V. A. Vector or Scalar Directions: Sort the physical quantities in the box. Write the scalar quantities under the scalar column and the vector quantities under the vector column. Scalar Vector Quantity 1. 10 m 2. 4500 calories 3. 15m/s, East 4. 36.5°C 5. 5N, downward 6. 15 kg 7. 9 mi., N of E 8. 1 Terabyte 9. 3600s 10. 1.00 kg/m3 B. Plot That Vector Directions: Using the head to tail diagram method, plot the following vector to find the vector sum or the resultant. Use the scale 1cm = 5m. Ả = 15m, 35° E of N B = 45m, 45° Ww of N C = 60m, S D = 20m, 20° S of W E = 30m, E 6. C. Validate Your Diagram Directions: Using the given in Activity B, find the vector sum using the component method. Complete the table. (20 pts.) Distance Angle х-соmponсnt у-соmponent

I need help with the questions that were marked wrong, I would really appreciate if you could provide explanations.

Okay so question 1 2 and 3 have been solved, the answers are  1. a = 3.5233 m/s^2 2. a = 4.7354 m/s^2 3. v = 8.3944 m/s 4.  v = 16.3238 5. 0.81s 6 h = 18.32 PLEASE SOLVE 7 THROUGH 48 ONLY written work only please

Physics problem. Answer letter A only

1. If you used only a keyboard to enter data, how many years would it take to fill up the hard drive in a computer that can store 1.0 terabytes of data? Assume 40-hour work weeks, and that you can type 180 characters per minute, and that one byte is one keyboard character. 2. A.) Find the scalar dot product and the angle between the vectors B.) Find the Vector cross product of AxB A = 2.00i + 3.00j + 1.00k B = -4.00i + 2.00j – 1.00k

A number written in scientific notation has the form a × 10%, where 1< a <10 and k is an integer, that is, k is one of ..-3, -2, -1, 0, 1, 2, 3.... Part A Determine the values of a and k when 299, 790, 000 is written in scientific notation. Enter a and k, separated by commas. Ο ΑΣΦ a.k-3.0,8 ? Submit Previous Answers Request Answer × Incorrect; Try Again Part B Determine the values of a and k when 0.51 is written in scientific notation. Enter a and k, separated by commas. 1 ΑΣΦ a, k = Submit Request Answer ? ▾ Part C Now consider the expression 4.0 × 103 +4 × 102. Determine the values of a and k when the value of this expression is written in scientific notation. Enter a and k, separated by commas. ▸ View Available Hint(s) a, k = Submit ΑΣΦ ?

i need B please, thank you

Suppose that an employee earns $12000 in the first year on the job. Each year the employee receives a raise of $1500. What would the employee's salary be at the start of their 20th year on the job? Solving a Sequence or Series? V Arithmetic or Geometric?

15 Suppose you have the following information about a fictitious economy. Assume there are no taxes in this economy. Disposable Income and Consumption Disposable Income (dollars) $0 8,000 16,000 24,000 32,000 Consumption (dollars) $4,000 11,000 18,000 25,000 32,000 40,000 39,000 Instructions: In parts a and c, enter your answers as a whole number. In part b, round your answers to two decimal places. a. What is the equilibrium level of consumption? $ b. What is the MPC and MPS for this economy? MPC: MPS: c. What is the value of autonomous consumption for this economy? EA

Please answer #18 Analyze the problems carefully, then solve them. Be systematic when answering. Write the given, label them; the required; and all calculations pertinent to the problem. Express your numerical answers with the appropriate number of significant figures.

Determine the magnitude of the horizontal reaction (N) at A if P = 255 N and Q = 2324 N. Let x = 2.43 m, y = 2.49 m, and z = 2.09 m. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the horizontal reaction at A: use Rif to the right and L if to the left. ... B L- y

Solve plz

2d 2. The magnitude, F, of the force shown and the dimensions a, b and c are given. In terms of given quanti- ties, what is the vector projection of the force onto the direction from R UPO a R to Q? 近

c):

I have provided the answer following the problem, thank you.

INSTRUCTIONS: Show your complete solution to each problem on a short bond paper. Answers must be expressed in engineering notation (when the exponent of the base 10 multiplier is not a multiple of 3, press ENG or SHIFT+ENG, whichever the case.) Example: 0.06N or 6.0x10-2 N must be expressed to 60x10-3 N or 60mN 5. At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent corners are charges of +20µC, as shown in the figure. Determine: a. The potential at the 4h corner P. b. The potential at the center of the rectangle. c. The work that must be done by an external force to bring a charge q1 = +5µC from the center of the rectangle to the 4h corner P. 91 = +20 µC 92 = -40 µC в 30 mm P 40 mm 93 = +20 µC

Solve this formula for h

Given: PT is tangent to 00 at T; TS 1 PO Complete the following statements. a. TS is the geometric mean between b. TO is the geometric mean between c. If OS = 6 and SP = 24, TS = and O S and and TP %3D

I need help with number 12 please, using one of the equations. Thank you for your help.

please choose the best answer

Hey what’s the answer to this

Problem 1 For the plane area shown in the figure below, determine the location of the centroids from the given axis. y 2 m 1 m 4 m 8 m (a)

Hi, Could you please solve parts (d) and (e)?

Q1

2 Use the determinant of a matrix to find the area of the triangle whose vertices are (6, 1), (8,5), and (3, 1). ▸ Area = W S Enter an integer or decimal number [more..] Calculator Check Answer X 36 3 20 F3 E $ 4 D 이 C F4 R F % 5 F5 V T MacBook Air A 6 G F6 Y B & 7 H AK F7 C * 00 8 N DII FB - ( 9 F9 K M O V F10 X

Evaluate the dot product A - Bif A = 2i +7j and B = 7i – 5j. ? A-B= Submit Request Answer Part B Evaluate the dot product A - Bif à = 2î – 7j and B = 5i +7j.

Please help me with this problem.