In setting up the production, you need to hang the huge chandelier. As a new twist to the story, three chandeliers of different sizes and positions will be hung from a circular slab. The head of the technical committee asked you to explain the Physics on how these chandeliers should be arranged. As a student who recently learned the First Law of Motion, how will you apply these concepts?
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In setting up the production, you need to hang the huge chandelier. As a new twist to the story, three chandeliers of different sizes and positions will be hung from a circular slab. The head of the technical committee asked you to explain the Physics on how these chandeliers should be arranged. As a student who recently learned the First Law of Motion, how will you apply these concepts?

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- The cable lifting an elevator is wrapped around a 1.2-m-diameter cylinder that is turned by the elevator's motor. The elevator is moving upward at a speed of 1.9 m/s . It then slows to a stop, while the cylinder turns one complete revolution.How long does it take for the elevator to stop?The class I'm taking is physics for scientists and engineers! I am completely stuck. Need help. I have attached the problem. Please view both attachments before answering. If you can please explain your answer so I can fully understand. Thank you!I have attempted the forumlas above multiple times and my answer I am getting for Yg is .0958m. I have entered it as .096, .095, .0958 and each time I am being told answer is wrong. Is there an issue with my calculation?
- In the very Dutch sport of Fierljeppen, athletes run up to a long pole and then use it to vault across a canal as shown in (Figure 1). At the very top of his arc, a 70 kg vaulter is moving at 2.9 m/s and is 5.5 m from the bottom end of the pole. What is the magnitude of the vertical force that the pole exerts on the vaulter? Express your answer with the appropriate units.A train is traveling up a 2.78 ° incline at a speed of 4.44 m/s when the last car breaks free and begins to coast without friction. Part A How long does it take for the last car to come to rest momentarily? Express your answer using two significant figures. HV ΑΣφ t = S Submit Request Answer Part B How far did the last car travel before momentarily coming to rest? Express your answer using two significant figures. ΑΣφ ? S = m Submit Request Answer Provide FeedbackYou have landed a job in Disney’s Imagineering Department. (Congratulations!) There, you are part of a team that is building a new roller coaster. Several of your coworkers have submitted proposals. Now you have to sit down to select one design that will be prototyped and studied further. Today you are studying the first section of one of those designs. The car is to begin virtually at rest atop a hill. (The cars are just barely pulled over this initial hill.) From there, the car descends until it enters a vertical loop. Rather than a circular loop, this design has a teardrop, or clothoid, design. This shape can be thought of as a large radius circular arc at the bottom and a small radius arc at the top. (That is, the top and bottom can be thought of as portions with two different circular paths.) In this design, the bottom radius of curvature is 40m and the top is 20m. The top of the loop is 60m above the ground. There are a few safety considerations for the roller coaster: The…
- вкл M 5.0. show all your steps and write your final answers in a sentence. Please use g = 9.80 for each of these questions to increase precision. Therefore all answers will have 3 significant digits. A fisher pulls a sled of fish along a flat horizontal surface. They are travelling forward at a constant velocity. The sled and the fish have a combined mass of 32.4 kg. These sled and the fish can be treated as one object for the problem. There are four forces acting on the sled of fish: There is a force of gravity [down]. There is a normal force [up]. There is a force of kinetic friction [backwards]. The fisher pulls with an angled forward force of 43.2 N [33.6 degrees above the horizontal]. Calculate the coefficient of kinetic friction between the sled and the ground. Hint: constant velocity means that the net force is zero.I know there is two forces acting on the block, tension force, and gravity, but what exactly is the correct formula? Thank you for your help in figuring this practice problem out.show the complete solution and show the free body diagram
- Sherlock Holmes is one of the most famous detectives in fiction literature. Even with limited resources to solve crime in the 1800-1900's, Holmes could solve countless mysteries. A carriage was North-bound traveling at a leisurely pace of 5 km/hr. It collided with a Westward-bound speeding carriage and they stuck together, skidding across the dirt at an North-West direction away from the point of collision. What physics law(s) does Sherlock use to solve this mystery? Conservation of Momentum Conservation of Energy Conservation of Angular Momentum Both Conservation of Momentum and Energy OOO OAir track: two objects tied together by a string. The figure shows a glider with mass my that moves on a level, frictionless air track in a physics lab. It is connected by a string passing over a small frictionless pulley to a hanging weight with total mass m₂. The string is light and flexible, and it doesn't stretch. (a) Find the acceleration of each object and the tension in the string. (b) What happens to the acceleration when m, is two times heavier than that of m₂? (c) Now my is four times heavier than that of m₂. Calculate the distance between it traveled during the initial period of two (2) seconds after the glider started moving. The tract is long enough for the travel. Show your work that leads to your answer. Explain each step in your work to explanation -quation WILIT T