a circular wire ring of platinum has circumference of 8 cm It floats horizontally on water and upward force of 1.2 into 10 ^-2 Newton can just detach the ring from water calculate the surface tension
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- 4 HA The Deligne Dam on the Cayley River is built so that the wall facing the water is shaped like the region above the curve y = water level is 30 meters below the top of the dam. Find the force (in Newtons) exerted on the dam by 0.1x2 and below the line y= 100. (Here, distances are measured in meters.) The kg m3 and the acceleration of gravity is 9.8- m water pressure. (Water has a density of 1000 sec? esc @ %23 24 & * 2 3 4 8 e r t u S f h kA 950-kg cylindrical can buoy floats vertically in seawater. The diameter of the buoy is 0.860 m Calculate the additional distance the buoy will sink when a 74.0-kg man stands on top of it.A brick is thrown into a deep swimming pool. As it sinks deeper and deeper into the water, does the buoyant force on it increase or Decrease? Explain.
- Water has a density of approximately 1- decide if the block will sink or float. em A hollow iron cube measures 5 cm on each side and has a mass of 20g. Will the iron cube sink or float? Objects will sink if their density is greater than water and will float if their density is less. For the following problem, O Float O SinkQuestion #4 What is the specific gravity of the liquid in the left leg of the U-tube manometer as shown in the figure. Patm Patm Unknown fluid 15 cm 20 сm Water (S = 1) %3D 10'cmTovich 40 The form is used to cast a concrete wall having a width of 4 m. (Figure 1) Figure 1 of 1 Part A Determine the equivalent resultant force the wet concrete exerts on the form AB # the pressure distribution due to the concrete can be approximated as shown Express your answer to three significant figures and include the appropriate urits. HÅ FR-85.34 Submit Previous Answers Request Acer Part B N X Incorrect; Try Again; 5 attempts remaining - 2.40 m ? Specify the location of the resultant force, measured from point B. Express your answer to three significant figures and include the appropriate units. PPearson 9 of 11