Vectors A and B are shown in the figure. Vector C is given by C = A + B. The magnitude of vector A is 18.0 units, and the magnitude of vector 9.00 units. (a) What is the magnitude of vector C? (b) What is the angle of vector C, measured counterclockwise from the +x-axis? A B 42.00 31.0⁰
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- ntline Workers Scholarsh x Visit OU - Undergraduate Ac X Mechanical Engineering - C X A openvellum.ecollege.com/course.html?courseld=16544025&OpenVellumHMAC=1bf4397684a361eeedd3b6204a0a6ddc# 10001 Frontline Workers Scholarsh x I Course Home New Tab D YouTube M Gmail Maps + O Web design tutori. W MATH180: HW08-. tering Physics Course Home Courses Provide Feedback MacBook Pro F11need the unique solves asap plzHow would you solve this? (Ans. Is A)
- ma il.google.co X F Lehman Collec X The Division o X Lehman Colleu X Lehman Collec x Office of the R X P Course Hon A session.masteringphysics.com/myct/itemView?assignmentProblemID=135511207&offset3Dnext Apps 0 (1) ইমাম মাহদী কবে.. YouTube to MP3 Co... phone cover for mo... AGARWAL-PHY-166The first atomic bomb was detonated on July 16, 1945, at the Trinity test site about 200 mi south of Los Alamos. In 1947, the U.S. government declassified a film reel of the explosion. From this film reel, British physicist G.I. Taylor was able to determine the rate at which the radius of the fireball from the blast grew. Using dimensional analysis, he was then able to deduce the amount of energy released in the explosion, which was a closely guarded secret at the time. Because of this, Taylor did not publish his results until 1950. This problem challenges you to recreate this famous calculation. (a) Using keen physical insight developed from years of experience, Taylor decided the radius rof the fireball should depend only on time since the explosion, t, the density of the air, , and the energy of the initial explosion, E. Thus, he made the educated guess that r=kEabtcfor some dimensionless constant kand some unknown exponents a,b, and c. Given that [E]=ML2T-2 , determine the values of the exponents necessary to make this equation dimensionally consistent. (Hint: Notice the equation implies that k=rEabtcand that [k]=1 ). (b) By analyzing data from high-energy conventional explosives, Taylor found the formula he derived seemed to be valid as long as the constant khad the value 1.03. From the film reel, he was able to determine many values of rand the corresponding values of t. For example, he found that after 25.0 ms, the fireball had a radius of 130.0 m. Use these values, along with an average air density of 1.25kg/m3 , to calculate the initial energy release of the Trinity detonation in joules (J). (Hint: To get energy in joules, you need to make sure all the numbers you substitute in are expressed in terms of SI base units.) (c) The energy released in large explosions is often cited in units of “tons of TNT” (abbreviated “t TNT”), where 1 t TNT is about 4.2 GJ. Convert yow answer to (b) into kilotons of TNT (that is, kt TNT). Compare your answer with the quick-and-duty estimate of 10 kt TNT made by physicist Enrico Fermi shortly after witnessing the explosion from what was thought to be a safe distance. (Reportedly, Fermi made his estimate by dropping some shredded bits of paper right before the remnants of the shock wave hit him and looked to see how far they were carried by it.)The arc length formula says the length sof arc subtended by angle in a circle of radius r is given by the equation s=r . What are the dimensions of (a) s, (b) r , and (c) ?Please answer with solution and illustration/drawing. Please scan the answer and upload, thank you!Frontline Workers Scholarsh x Visit OU - Undergraduate Ac x Mechanical Engineering - C x O Frontline Workers Scholarsh x I Course Home A openvellum.ecollege.com/course.html?courseld316544025&OpenVellumHMAC=1bf4397684a361eeedd3b6204a0a6ddc#10001 New Tab E Apps O YouTube M Gmail O Maps O Web design tutori. W MATH180: HW08-. Course Home Problem 8.47 Syllabus 1 of 5> Scores I Review I Constants A conical pendulum is formed by attaching a ball of mass m to a string of length L, then allowing the ball to move in a horizontal circle of radius r. The following figure (Figure 1)shows that the string traces out the surface of a cone, hence the name. Part A еТеxt Find an expression for the tension T in the string. Express your answer in terms of the variables L, m, r and appropriate constants. Study Area Document Sharing Πνα ΑΣφ ? User Settings T = Course Tools > Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Figure 1 of 1> Part B Find an expression for the…← → C Help Centre WP View Policies Number NWP Assessment Builder Ul App X wwNWP Assessment Player Ul Appli X b Home | bartleby education.wiley.com/was/ui/v2/assessment-player/index.html?launchid=03be40d5-94c7-456c-a175-078cbc7944fc#/question/20 myMapúa: Welcome Microsoft Office Ho... Courses Microsoft Teams -... Mail-ALLYSON VIV... Parent Portal | Mapu.... MathWorks - Make... ps Turning Point - Parti... Explore GitHub ● Save for Later 34°C Sunny - H Current Attempt in Progress A resistor is connected across the terminals of a 9.0-V battery, which delivers 1.3 x 105 J of energy to the resistor in 4.0 hours. What is the resistance of the resistor? Units x + Q Search a ☆ * ENG US 0 X D ⠀ 33 Attempts: 0 of 3 used Submit Answer 2:27 pm 18/03/2023https://www.webassign.net/web/Student/Assignment-Responses/last?dep=25551922 5. [-/2.35 Points] DETAILS OSCOLPHYS1 1.3.023. If a marathon runner averages 7.3 mi/h, how long does it take him or her to run a 26.22-mi marathon? Additional Materials Reading 6. [-/2.35 Points] DETAILS SCOLPHYS1 1.4.030. A generation is about one-third of a lifetime. Approximately how many generations have passed during th generations Additional MaterialsNeed help with knowing how to solve practice exam questions so I can pass my exam next week. Plz help me!Please help me draw on cubic.!. and detail for explain.!. dont copy from previous answer! thanks!!!SEE MORE QUESTIONS