How hard do two planets pull on each other if their masses are 150,000 kg and 200,000 kg and they 230 million kilometers apart? O 5 x 10^-23 N 3.78 x 10^-23 N O 2.5 x 10^-23 N O 4.23 x 10^-23 N

Q: A 70.0 kg astronaut is in a spacewalk within a 148 kg manned maneuvering unit. The astronaut is…

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Q: The sun is 333000 times as massive as earth, and they are a distance r apart. At what distance x…

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Q: Calculate Earth's mass given the acceleration due to gravity at the North Pole is 9.830 m/s² and the…

A: Given Data: Acceleration due to gravity at the North Pole gn=9.830  ms2 The radius of the earth at…

Q: f a Spacex Starlink satellite orbits the Earth at a height of 326.85 km above the Earth's surface…

A: Solution: Given that Earth's radius r= 6370 km = 6370x 103 m Earth's mass m = 5.98 x1024 kg G=6.67x…

Q: Three uniform spheres of masses m₁ = 3.50 kg, m₂ = 4.00 kg, and m3 = 7.00 kg are placed at the…

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Q: Three uniform spheres of masses m₁ = 2.50 kg, m₂ = 4.00 kg, and m3 = 7.00 kg are placed at the…

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Q: 4. In a galaxy far, far away, there is a planet X orbited by a single moon Y. The radius of planet X…

A: It is given that, Radius of the planet X is, Rx=9×103 kmand the mass of planet X is, Mx=5×1025 kg…

Q: Four planets have relative masses and radii as shown above. The gravitational field g is equal on…

A: The gravitational field g for the planet 1 is calculated as, g=GMR2 Here, M is the mass of the…

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: Uranus (mass = 8.68 x 1025 kg) and its moon Miranda (mass = 6.59 x 1019 kg) exert a gravitational…

A: Given data:  m1 = 8.86×1025 kg and m2 = 6.59×1019 kg Gravitational force (F) = 2.28×1019 N Required:…

Q: If mass 1 and mass 3 are 14.0 kg, what is the total gravitational potential energy of the three…

A: The expression for the gravitational potential energy is,

Q: escape velocity

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Q: Let planet A have a mass of 2.56 x 1032 kg and planet B have a mass of 6.96 x 1025 kg. If they are…

A: Given: mA = 2.56 x 1032 kg, mB = 6.96 x 1025 kg, F = 7.69 x 1031 N, G = 6.674 x 10-11 Nkg-2m2, r = ?

Q: A planet has a mass of M1, a radius of R1, and a density of ρ1. A second planet has a mass of M2, a…

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Q: 1. Two objects attract each other gravitationally with a force of 2.2×10−10 NN when they are 0.65 mm…

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Q: Two electrons in a molecule are 3.80 x 10-10 m apart. Calculate the magnitude of the gravitational…

A: Gravitational force is one of the fundamental forces of nature. It is responsible for keeping…

Q: Three uniform spheres of masses m₁ = 2.50 kg, m₂ = 4.00 kg, and m3 = 5.50 kg are placed at the…

A: The values of the masses are:The position of the masses is shown below.

Q: Two objects attract each other with a gravitational force of magnitude 9.80  10-9 N when separated…

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Q: Three uniform spheres of masses m1 = 3.00 kg, m2 = 4.00 kg, and m3 = 6.50 kg are placed at the…

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Q: A spherical planet has an outer radius R; its density p varies as a function of distance r from the…

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Q: Two spherical asteroids have mass 1= 1.00 x 10^20 kg and mass 2= 3.00 x 10^20 kg. The magnitude of…

A: Gravitational Force            F= Gm1 m2/ r2 m1= mass of 1st astroid m2= mass of 2nd astroid r =…

Q: Determine the velocity required for a moving object 5.00 x 10³ m above the surface of Mars to escape…

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Q: The speed of light is 3 × 108m/s. The Sun has a mass of 2 × 1030kg. a). If all of the Sun’s mass…

A: a) For an object orbiting around Sun with orbital velocity c:   Centripetal force =mc2Rwhere m is…

Q: The masses and coordinates of three spheres are as follows: 24 kg, x = 2.1 m, y = 0 m; 54 kg, x =…

A: This problem can be solved Newton's law of gravitation

Q: Assuming that the Earth has a uniform density ?=5540.0 kg/m^3, what is the value of the…

A: (given) Uniform density of Earth = 5540 kg/m3 Distance (d) from the center of the Earth = 5900 km =…

Q: Two bodies attract each other with a gravitational force of 10.0 newtons. What would be the force of…

A: According to question we need to find--- Two bodies attract each other with a gravitational force…

Q: The gravitational acceleration (gravitational field) at the surface of a Planet A is 9 m/s?. The…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.