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Instructions: Assume you are asked to develop an additional form of propulsion for NASA's next trip out of our Solar System. You're asked to come up with a propulsion method that is non-combustible and can be made very light weight as to reduce payload and cost of getting the shuttle off Earth. Your supervisor recommends you start your search looking at a solar sail type apparatus. As we've recently learned about in class electromagnetic waves transfer energy but to not need a medium to propagate though. This is helpful knowledge when considering there's electromagnetic radiation in the vacuum of space.
Assignment: Using the evacuated lightbulb and a laser pointer determine the best type of material that your sail should be made out of. What other considerations need to be considered? You'll likely find it helpful to read the Radiation Pressure section (31-9 pg 828) in the textbook, You will be responsible of putting together a 1 page proposal advertisement for your supervisor of how you're going to design your sail. You should include things like, type of material (important properties) and any other relevant design aspects. You should also include a justification of why you choose the properties you did and why they will give you the best propulsion.
Compute the final equilibrium temperature.
A convex mirror has a radius of curvature of 89 cm. An image is produced 40 cm in front of the mirror. Where is the object
a uniform ladder 10.0 m long is leaning against a frictionless wall at an angle of 60.0deg above the horizontal. the
A ball rolls horizontally with a speed of 9.0m/s off the edge of a tall platform. what is the height of the platform
A 3.50-kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of ? = 60.0° with the surface. what is the average force exerted by the wall on the ball
a cyclotron is sometimes used for carbon dating. carbon -14 and carbon -12 ions are obtained from a sample of the
A loudspeaker of mass 25 {rm kg} is suspended a distance of h = 1.60 {rm m} below the ceiling by two cables that make equivalent angles with the ceiling. Each cable has a length of l = 3.50 {rm m}.
As you hurry to catch your flight at the local airport, you encounter a moving walkway that is 90 meter long and has a speed of 2 meter per second relative to the ground. find how long will it take you to cover the same distance on the walkway
A spherical balloon has the potential to reach a diameter of 35 cm, what would be the volume of this balloon when it reaches a pressure of 0.75P0 and a temperature of -15°C
q1. an electron with a speed of 6.12 times 108 cms in the positive direction of an x axis enters the electric field of
Light of wavelength 450 nanometers produces a first order maximum at 27o degrees when viewed through a grating. Find at what angle would a first order maximum occur
You see the boy next door trying to push a crate down the sidewalk. He can barely keep it moving, and his feet occasionally slip. Estimate the mass of the crate
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