In order to escape planet 1, you need an escape speed of 4.71×104 m/s. Planet 2 has the same radius as planet 1 but is twice as dense as planet 1. What is the escape speed to leave planet 2?  434 m/s 9.42×104 m/s 307 m/s 6.66×104 m/s

Q: A newly discovered planet has a radius of 4.7×106 m and a mass of 5.5×1024 kg . If a rock on this…

A: Given : Radius  of the Planet, R =  4.7×106 m, Mass of the Planet, M =  5.5×1024 kg,  Required :…

Q: Find the total mechanical energy of Uranus. The mass of Uranus is m 8.681 × 1025 kg and the…

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Q: What is the gravitational potential energy of the moon with respect to the earth? The mass of the…

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Q: The planet Mars has a mass of 6.39×1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: The radius of Saturn (from the center to just above the atmosphere) is 60300 km ( 60300 × 10³ m),…

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Q: A laser is thrown upward with a speed of 11 m/s on the surface of planet X where the acceleration…

A: Given Data Initial speed of the laser is v0=11 m/s Acceleration due to gravity on the planet X is…

Q: At what height (in km) above the surface of Earth would the gravitational acceleration be 9.6 m/s2?

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Q: Mars has a radius of 3 390 km and a mass of 6.4 X 10^23 kg. A space probe carrying Vikings 1 Lander…

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Q: Which of the following condition will be true for a planet to have atmosphere? [A] velocity of…

A: A planet’s atmosphere is a layer or a collection of layers of gasses. A planet’s atmosphere is…

Q: Calculate the escape velocity from the surface of a world with mass 2.80 x 1024 kg and radius 6.50 x…

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Q: An astonaut stands on the surface of the moon.  If the astronaut has a  mass of 86.0 kg what is the…

A: Given,

Q: The average density of the planet Mercury in 5.61 * 10^3 kg/m^3. The acceleration of gravity on its…

A: Given: Average density of planet M, ρ=5.61×103 kg/m3 Gravitational acceleration on planet M's…

Q: What is the minimum speed with which a meteor strikes the top of Earth’s stratosphere (about 43.5 km…

A: Given that,mass of earth,M=5.974×1024 kgradius of earth,R=6.371×106 mHeight of stratosphere h=45.3…

Q: escape velocity

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Q: In the final derived equation for the escape speed, ther in the denominator is defined as ____ a.)…

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Q: The planet Mars has a mass of 6.39x1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: When a small object is launched from the surface of a fictitious planet with a speed of 51.2 m/s,…

A: Given data The first velocity is v1=51.2 m/s The second velocity is v2=32.4 m/s The first kinetic…

Q: A shuttle is being launched off a planet that has no air. The planet has a radius of 3.46×106 m and…

A: Given information:The mass of the planet (M) = 3.60 × 1024 kgThe radius of the planet (R) = 3.46 ×…

Q: The escape speed from a planet X is 165 m/s. Calculate the density of the planet if the diameter of…

A: The expression for the planet’s escape velocity is,

Q: The escape speed from a distant planet is 33 km/s. If the acceleration of gravity on the planet…

A: Let us consider the escape velocity to be vesc. The required  velocity to cross a distance equal to…

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A: As any of the planet in the universe, this small planet has a magnetic field as others. The magnetic…

Q: The escape speed from the surface of Planet Zoroaster is 60.0 km/s. The planet has no atmosphere. A…

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Q: he dwarf planet Haumea has a mass 0.0007 times that of the Earth and a diameter on average 0.11…

A: Assume the mass of the Earth as m = 5.972 x 1024 kg. The mass of the planet Haumea is M = 0.0007 m.…

Q: The gas-giant planet Rom (mass 5.7⨯1026 kg) goes around the star Galla (mass 2.0⨯1030 kg) in a…

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Q: 1. What is the gravitational potential energy of the mass (m) in the picture? The mass is the same…

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Q: A planet of mass 4.5x1026 kg has a radius 5.3x106 m. A satellite is launched from the surface of the…

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Q: The planet Mars has a mass of 6.39x1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: Jupiter is the largest planet in the solar system by far. It has many moons, one of which is called…

A: Given:           mass of l0= 8.93×1022kg      Gravitational field strength = 1.80 N/kgWe know that…

Q: Jupiter, the largest planet in our Solar System, has a diameter of 139.82 x 106 m and mass of 1.898…

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Q: A binary star system has two stars, both with a mass of 3.6 x 102 kg separated by 6.2 x 1010 meters.…

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Q: A newly discovered planet X has a mass of 36.7 × 1023 kg and radius 2.47 × 106 m.  What is g on this…

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Q: Find the escape speed (in m/s) of a projectile from the surface of Jupiter

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Q: Kepler’s laws of planetary motion can be derived from Newton’s laws of motion and Newton’s universal…

A: There is no external force is acting on the solar system, the total mechanical energy of the…

Q: The mean diameter of the planet Saturn is 1.2 × 108 m , and its mean mass density is 0.69 g/cm3 .…

A: The acceleration due to gravity of the planet is, g=GMr2Planet' mass is given as…

Q: An earth-like planet with a mass of 8.00×1024 kg has a space station of mass 4.70×104 kg orbiting it…

A: Given data The mass of the planet is mp = 8 x 1024 kg. The mass of the space station is ms = 4.70 x…

Q: The escape speed from a distant planet is 39 km/s. If the acceleration of gravity on the planet…

A: Escape speed is,

Q: A planet with a radius of 6.00 × 107 m has a gravitational field of magnitude 40.2 m/s2 at the…

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Q: the escape speed from the surface of the earth is 11.2 km/s. What is the escape speed from a planet…

A: It is known that the escape speed of the earth from the surface is 11.2 km/s. The density of the…

Q: Researchers from NASA performed an experiment that will carry a land rover of 900 kg on MARS at a…

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Q: An earth-like planet with a mass of 6.00×1024 kg has a space station of mass 4.60×104 kg orbiting it…

A: M = 6x1024 kg m = 4.6x104 kg r = 5x105 km G = 6.7x10-11 Nm2/kg

Q: The escape speed from the surface of the Earth is 11.2 km/s. Estimate the escape speed for a…

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Q: How much energy is required to lift a 10 kg rock from the surface of the Earth and place it in a…

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Q: The mean diameters of Mars and Earth are 6.9×10^3km and1.3×10^4km, respectively. The mass of Mars is…

A: (a) Density of mars ρM=MMV=MM4πRM33=3MM4πRM3 Density of Earth ρE=MEV=ME4πRE33=3ME4πRE3

Q: The radius of Venus (from the center to just above the atmosphere) is 6050 km (6050x103 m), and its…

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Q: A planet with a radius of 6.00 x 10^7 m has a gravitational field of magnitude 6.11 m/s^2 at the…

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Q: Consider a system consisting of three masses on the x axis. Mass m1 = -5. 2m and y1 8. 5m and yz =…

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Q: - A 2.0-kilogram mass falls freely for 10. meters near the surface of Earth. The total kinetic…

A: Given data:  Mass (m) = 2.0 kg Initial velocity (Vi) = 0 m/s Height (h) = 10 m Required: Gain in…

Q: Question 35 Calculate the escape velocity (i.e., the velocity at the surface to escape the planet's…

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