Astronomers at Caltech have used mathematical modeling of Pluto and Neptune's orbits to calculate the location of Planet X, the hypothetical ninth planet in the Solar System. (Pluto is not a Planet!) Unfortunately it is so far away from the Sun that it cannot be seen by any of our current telescopes, so NASA has Nikita (an Electrical Engineer at JPL) design an ion propulsion system for the 425 kg spacecraft that will be sent to find it. If Nikita's propulsion system accelerates singly ionized Argon through a 35 kV potential, and the propulsion is fired when the spacecraft is at rest, what will be the spacecraft's speed (in km/s) after it expels all of its 20 kg supply of Argon fuel?

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A: As per company policy, we are restricted to solve one question at a time. Please ask other question…

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A: ppotential due to a point charrge q at distance x =14πε0qx

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A:

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A:

Q: Problem 4: A conducting rod spans a gap of length L = 0.179 m and acts as the fourth side of a…

A: Given, L= 0.175 m B = 0.45 T A = 6.5 m/s2 R = 150 ohms

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Q: solve 65 with full steps and works

A:

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Q: 1. A transverse wave on a string is modeled with the wave function: y(x,t) = (1.00 cm)sin(3.00m-x-…

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Q: total magnification of this lens syStatement is;

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Q: e wavelength

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A:

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A: It is known that,  y=sin ωt⇒y=sin 2πTt⇒y=sin 2πft Therefore, ω=2πf.

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Q: 1. Let's consider the average radius (r) for an electron in a hydrogen 2s orbital. Report your…

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Q: A material of a resistivity p = 0.088 2. m is used to make three resistors in the shape of solid…

A:

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.