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A: Requried : Unit of Coefficient of viscosity.
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Q: A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the…
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Q: A force of 10 N is applied to one end of a 10 inches diameter circular rod. Calculate the stress.
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A: Force on the object is F = 26.5 N Force after immersion is Fi = 22.3 N
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- P1-3. If a drop of oil is placed on a water surface, then the oil will tend to spread out over the surface. Explain why this happens.As a summer intern assigned to the Olympics Kayaking committee, you need to determine the speed of water flowing through a rapids section of the river in order to classify the rapids. For the purposes of your calculation, you assume the river has a rectangular cross section. You determine that for the region of interest, the river narrows from a width of 14 m to a width of 5.0 m and the depth of the river decreases from 2.0 m to 0.70 m. You also know that the speed of the river before the rapids is 1.7 m/s. Determine the speed of the river through the section of rapids.m/sA spherical vessel used for deep-sea exploration has a radius of 1.50 m and a mass of 1.20 104 kg. To dive, the vessel takes oil mass in the form of seawater. Determine the mass the vessel must take on if it is to descend at a constant speed of 1.20 m/s, when the resistive force on it is 1 100 N in the upward direction. The density of seawater is equal to 1.03 103 kg/m3.
- please exaplain me step by step and clear hand wrriting pleasethis is quite hard to slveThanks, but can you also solve this by finding out the area under the velocity line or is that just for displacement? Can you let me know what the displacemnet would be using the area under the velocity line method? Thanks again.
- A round trunk duct fitting has a branch that forms an angle of 30° with themain duct. The main duct is straight. The main duct and the branch form a Y.How far apart are the centers of the ducts 25 feet from the Y along the centerof the branch? Round the answer to the nearer hundredth foot.Find the force on one end of a parabolic trough full of water, if the depth is 2 ft. and width across the top 2 ft. Include the figure or representation.this is very confusing.