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Dez pours a liquid (n = 1.34) into a container made of glass (n = 1.52). The light ray in glass incident on the glass-to-liquid boundary makes an angle of 46.7° with the normal. Find the angle of the corresponding refracted ray. (Give your answer, to one decimal place, in degrees)
The radius of curvature of the curved side of a plano-convex lens made of glass (n=1.64) is 33cm
The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.7 m and an outer radius of 1.3m. Find the magnitude of the magnetic field inside the toroid
If a bungee cord is stretched horizontally to a length of 2.6 , the tension in the cord is 1.9. What is the tension in the 3.5-m-long cord
a beam of white light is shined at normal incidence onto the outside of a soap bubble(index of soap solution = 1.340). What is the thinnest wall thickness of the bubble
A car is traveling at 66.2 mph. The driver applies the brakes and the car decelerates at 1.3 m/s2. What is the stopping distance
A 51kg woman runs up a flight of stairs in 5.0s. Her net upward displacement is 5.0m. Approximately what average power did the woman exert while she was running
A squirrel is resting in a tall tree when it slips from a branch that is 44 m above the ground. What is the height of the branch it lands on
A uniform cylindrical satellite has four tangential rockets. mass = 3600, radius = 4.0m, what is the required steady force of each rocket if the satellite is to reach 32 rpm in 5.0 min?
The angular momentum of a flywheel having a rotational inertia of 0.200 kg m2 about its central axis decreases from 5.00 to 1.20 kg m2/s in 2.20 s. What is the average power of the flywheel
A cylindrical storage tank has a radius of 1.20 m. When filled to a height of 3.66 m, What is the density of the solvent
A 0.2-kg ball is bounced against a wall. It hits the wall with a speed of 20 m/s at a 10 degree angle and rebounds elastically at a 10 degree angle
A crate of mass 9.0 kg is pulled up a rough incline with an initial speed of 1.42 m/s. What is the change in kinetic energy of the crate
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