Find apparent depth of the olive at the bottom of glass
An olive is at the bottom of a glass of alcohol (n = 1.36), 5.37 cm beneath the surface. Above the alcohol is air. To a person in the air, who is directly above the olive, what is the apparent depth d' of the olive.
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Two resistors A and B are connected in series to a 9.0 V battery; the voltage across resistor A is 6.0 V. When A and B are connected in parallel across a 9.0 V battery, the current through B is 3.0 A. What are the resistances of A and B? The batte
A high-strength steel [E = 174 GPa] tube having an outside diameter of 60 mm and a wall thickness of 4.5 mm is bent into a circular curve having a 51-m radius of curvature. Determine the maximum magnitude of the bending stress σmax developed
A giant star has a radius of 200 Rsun, with core mass 0.6 Msun surrounded by an extended envelope of mass 0.2 Msun. a.) Estimate the gravitational potential energy of the envelope.
A tennis racket hits a tennis ball with a force of F=at-bt^2, where A_1 = 1280 N/ms, B_1 = 460 N/ms^2, and t is the time (in milliseconds). The ball is in contact with the racket for 2.85 ms
Assuming that minimal water is lost due to evaporation and the total volume remains constant, what is the current rate at which water enters and leaves the San Vicente reservoir?
An Otto cycle has the lowest T as 520 R and the lowest P as 12 psi. The highest T is 4500 R and combustion adds 500 Btu/lbm as heat transfer. Find the compression ratio and the mean effectivepressure.
To understand the physics of the O-ring, we may need to start formulating the problem in a static equilibrium condition.Obtain these: The static forces: F1, F2, F3 and in the x1, x2 and x3 directions.
A meter stick, tilted at 20 degrees from the horizontal, is moving by earth. The horizontal component of the meter stick is measured to be 82 cm. Determine the speed v of the meter stick.
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