The mobile shown in the figure is balanced and all the ornaments that are hanging from it have positive weight. What is the heaviest ornament?

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Q: 7. The horizontal stick of length, L, shown in the figure is uniform and weighs 200 N. Calculate the…

A: Force brings about motion and changes in it. Free body diagram gives whole idea of the forces…

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Q: University Physics 1 - Momentum, Impulse, Collisions, Rotation of Rigid bodies, Dyanimcs of…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: A light wooden uniform metre rule was clamped to the surface of a bench so that a length L of the…

A: Given,

Q: Short Answer Question Suppose I install a shelf in my bedroom for my awesome CD collection. In order…

A: Left Brick = 707.1375 N (Upwards) Right Brick = 151.2375 N (Upwards)Explanation:

Q: The purpose of plumb line in a physical balance and in the hands of a mason is same. If so, what is…

A: Physical balance is a weight measuring device. It is used to find the weight of a unknown object by…

Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

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Q: A homogeneous, 10 m-long beam has a total weight of 80N and is divided to 10 equal segments. Object…

A: Given:- A homogeneous, 10 m-long beam has a total weight of 80 N and is divided into 10 equal…

Q: A fireman at the scene of a fire is holding a heavy hose out of which water is gushing. To keep his…

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Q: Suppose I install a shelf in my bedroom for my awesome CD collection. In order to reach this shelf,…

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Q: You want to suspend a 2.8 kg 0.8 m long rod in place so that when your brother enters the room it…

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Q: The meterstick weighs 10N. If a rock hangs on one end and the whole system is balanced at the 20 cm…

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Q: Two cylinders of cross-scctional area A = 10 m are fitted smoothly together as shown in the Figure,…

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Q: (F) in the unit of N required to balance the system in the figure? M= 14 kg and F makes an angle (0…

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Q: Wire Object 1 3 m Object 2 30° 7 m 1 m A homogeneous, 10 m-long beam has a total weight of 70 N and…

A: Given Data : The weight of the beam is given as W = 70 N. The weight of object 1 is given as W1 = 20…

Q: T T2 0.3L* 0.7L- -0.4L→ -0.3L→ W

A: From the given figure 2T1=500+W ⋯⋯1 Taking moment about the point 1 500×0.2 L+W×0.4 L=T1×0.4…

Q: In reference to the figure below, the plank is uniform and weighs 500 N. How large must W be it T1…

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Q: A tire, which is mounted on a car, has a radius of 0.23m0.23m. A nail with a mass of 11.4g11.4g is…

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Q: African elephants are the largest land animals. They consume approximately 10% of their body weight…

A: For equilibrium Net torque and net force about center of rotation must be zero. So first we will…

Q: An airplane has two fuel tanks embedded symmetrically in the wings, (see figure). fuel tank fuel…

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Q: You have been warned to  set up a ladder with its base about 1/4 of its length from the wall.…

A: Let us draw an an illustration of the given scenario:

Q: A 4m woooden beam of mass 20kg rests on two scales. A bird is setting on the wooden beam. The scale…

A: Given: Length of wooden beam is 4m. Mass of wooden beam is 20 kg. Reading on the left scale is 100…

Q: In order to balance a meterstick at the 27 cm mark, how much weight would you need to hang at the 10…

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Q: A horizontal meter stick supported at the 50-cm mark has a mass of 0.2 kg hanging from it at the…

A: The moment of the first mass is balanced by the other masses. So, the sum of the moment of the…

Q: A helium-filled balloon, whose envelope has a mass of 0.25 kg, is tied to a 2.0-m-long, 0.050-kg…

A: The density of the air,

Q: cat is balanced on the edge of a see-saw. The plank of the see-saw is 1m long, and the wedge is…

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Q: Why must a water skier moving with constant velocity lean backward? What determines how far back she…

A: The free-body diagram for the skier moving at constant velocity leaning backwards is given as,

Q: A walkway suspended across a hotel lobby is supported at numerous points along its edges by a…

A: Given info: Before loading, the diameter of the steel cable is 1.27 cm and the length of the steel…

Q: Question 18 A bar weighs 2 N and is 5 m in length What is the weight needed (M) to balance the bar?…

A: The weight  of the bar is 2 N.The length of the bar is 5 m.The hinged point from the left side the 3…

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A: Given:- Two bricks of length L= 24 cm each  They will protrude as far as possible over the edge of a…

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A: Step 1:Step 2:Step 3:

Q: A 2×12 board of airdried Southern Yellow Pine (~12% moisture) is about 2.18 kg per linear foot. A…

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Q: The figure shows the forces exerted by wind on each floor level of a six-story steel frame building.…

A: Distance between each storey is d = 4 m . Let F1 = 8 kN , F2 = 8 kN , F3 = 8 kN , F4 = 9 kN , F5 =…