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A thick glass container (n = 1.526) with inner and outer vertical walls has its interior filled with water (n = 1.337) and has a quarter lying on the bottom. A ray of light with wavelength 480 nm has reflected from the quarter and strikes the interface between the water and the inner wall of the glass at an angle of incidence of 22.0°.
(a) What is the frequency of the light while in the water?
(b) What is the light ray's transmitted angle when it finally leaves the glass, passing into the air?
At a certain instant a ball passes location m. In the next 4 seconds, the ball's average velocity is m/s. At the end of this 4 second time interval, what is the height y of the ball?
A fish jumps out of the water with v1 relative to water and angle theta with water. The speed of water is v2. What is the maximum height
The speed of the head of a redheaded woodpecker reaches 3.6 m/s before impact with the tree. Find the time it takes for the head to come to a stop
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A hiker determines the length of a lake by listening for the echo of her shout reflected by a cliff at the far end of the lake. She hears the echo 1.5 s after shouting. Estimate the length of the lake.
As your plane circles an airport, it moves in a horizontal circle of radius 2500 meter with a speed of 400 km/h. obtain at what angle should the plane be banked therefore that it doesn't tend to slip sideways
Four point charges are arranged in a square with side length 1 meter. Charges qA and qD have charges of q= +1 uC, and charges qB and qC have charges of q= -1 uC. Point E exists at the center of the square.
You step onto a hot beach with your bare feet. A nerve impulse,generated in your foot, How much time does it take for the impulse
Steam can cause more serious burns than water at the same temperature. Here we examine this effect quantitatively, noting that flesh becomes badly damaged when its temperature reaches 50.0 C a)Calculate the heat released as 13.0g of liquid water a..
Violet light falls on a surface with two small slits 1.9x10-4 cm apart. A first-order line appears 13.2 cm from the central bright spot on a screen opposite the slits. The distance from the center of the slits to the first-order violet line is 60 cm...
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