A metal rod of length 79 cm and mass 1.44 kg has auniform cross-sectional area of 7.6 cm2. Due to anonuniform density, the center of mass of the rod is28.0 cm from the right end of the rod. The rod issuspended in a horizontal position in water by ropesattached to both ends (the figure). (a) What is thetension in the rope closer to the center of mass? (b)What is the tension in the rope farther from thecenter of mass? (Hint: The buoyancy force on the rodeffectively acts at the rod's center.)

Answered: Image /qna-images/answer/e2c6af1c-4c76-4b81-a856-00d1a9a957ad.jpg

Answered: A metal rod of length 79 cm and mass…

Similar questions

A barge floating in fresh water (ρ = 1000 kg/m3) is shaped like a hollow rectangular prism with base area A = 550 m2 and height H = 2.0 m. When empty the bottom of the barge is located H0 = 0.45 m below the surface of the water. When fully loaded with coal the bottom of the barge is located H1 = 1.8 m below the surface. 1)Find the mass of the coal in kilograms. 2) How far would the barge be submerged (in meters) if m2 = 450000 kg of coal had been placed on the empty barge?
The following container is spun with an angular velocity of 12 rad/s after being 45% filled with water. Determine the pressure that would be at the base of the container at the most outer diameter if it has a diameter of 250mm, a height of 200mm and the container is sealed. Ø250mm Ø200mm P= ?
The towers holding small wind turbines are often raised and lowered for easy servicing of the turbine. Shown is a 1000 kg wind turbine mounted on the end of a 24-m-long, 700 kg tower that connects to a support column at a pivot. A piston connected 3.0 m from the pivot applies the force needed to raise or lower the tower. At the instant shown, the wind turbine is being raised at a very slow, constant speed. What magnitude force is the piston applying?
A dam on a river is built so that the wall facing the water is shaped like the region above the curve y = 0.3x² and below the line y 100. All distances are measured in meters. The water level is 25m below the top of the dam. The gravitational acceleration is g = 9.8m/s² and the density of water is p= 1000kg/m³. Find the hydrostatic force exerted on the dam. Answer (in Newtons):
A slab of ice floats on a freshwater lake. What minimum volume must the slab have for a 45.0 kgkg woman to be able to stand on it without getting her feet wet? Express your answer with the appropriate units.
On a distant planet, where the gravitational field strength is 10.0 N/kg, a block of mass 20 kg hangs from the end of a 5-m fishing boon of mass 14 kg. A cable is attached to the boon two meters from the pivot at an angle of 53º. The submerged block has a mass of 20 kg, but the tension in the rope supporting it is only 140 N (because of the buoyant force). T₂ = T₂=? 53⁰ (a) The tension, T2, in the cable is: Volblock 5 m water mmmmmmmm 3 m N (± 5N) T₁= 140 N 2309 (b) What is the volume of the block? Remember, the density of water is 1 g/cc. cm³ (± 5 cm³) kg
B and c
A treasure chest lies 5.0 m below the surface of the ocean what is the magnitude of the force that acts on the rectangular top that is 0.55 m x 0.45m ?