Suppose you want to make a scale model of a hydrogen atom. you choose, for the nucleus, a small ball bearing with a radius of 1.5 mm. the radius of the hydrogen atom is 0.529 ã 10â10 m and the radius of the nucleus is 1.2 ã 10â15 m. (a) what would be the radius (m) of the model? (b) suppose that now you want to make a scale model of the solar system using the same ball bearing as in part (a) to represent the sun. how far from it (mm) would you place a sphere representing the earth? (center to center distance .) (see the inside cover of your textbook for data.) (c) what would be the radius (mm) of the sphere representing the earth in part (b)?
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Physics, 22.06.2019 00:20, pooperjooper
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
Physics, 22.06.2019 22:00, savannahworkman11
Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?
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Physics, 23.06.2019 07:00, mrichardson2880
Explain teen pregnancy from a sociological perspective.
Answers: 1
Suppose you want to make a scale model of a hydrogen atom. you choose, for the nucleus, a small ball...
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