In the problems below, “little g” plays a variety of roles. Near the earth’s surface, g has a value of 9.81 m/s2. At other locations g may have different values. Solve these word problems using the data provided below. MMoon = 7.35 × 1022 kg rMoon  = 1.74 × 106 m rMoon’s orbit = 3.8 x 108 m mEarth = 5.97 × 1024 kg rEarth  = 6.37 × 106 m rEarth’s orbit = 1.5 x 1011 m Question 1: An astronaut is standing on the moon, holding a feather. a) Calculate the acceleration due to gravity on the moon. b) The astronaut drops the feather from a height of 2.0 meters. How long does it take the feather to hit the ground? c) The feather has a weight of 0.020 N

Q: At what altitude above Earth's surface would the gravitational acceleration be 1.50 m/s²? (Take the…

A: Given Data:Gravitational acceleration at a height from the Earth's surface is Radius of the Earth…

Q: If g on the surface of the Earth is 9.8 ms 2, its value at a height of 6400km is: (Radius of the…

A: Given, The gravity on the surface of the earth, g=9.8 m/s2 Height, h=6400×103m The radius of the…

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: The masses below are mA = 54,281 kg, mB = 75,598 kg, and mC = 22,798 kg.  Find the magnitude of the…

A: Given, mA = 54,281 kg mB = 75,598 kg mC = 22,798 kg x = 0.761 m y = 0.207 m g=9.8   We know the…

Q: A satellite is orbiting Earth at a distand the Earth is RE, the mass of the Earth is MẸ and the mass…

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Q: Mars has a mass of 6.39 x 1023 kg and radius 3.39 x 106 m. What is the magnitude of the…

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Q: The center of a 850 kg satellite is 9.9 ×106 m from Earth’s center. What is the gravitational force…

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Q: What is the force of gravity, Fg, between 2 spheres if: m1= 5.3 x 108 kg m2 = 2.5 x 1011 kg r =…

A: Given data: First mass (m1) = 5.3×108 kg Second mass (m2) = 2.5×1011 kg Distance (r) = 12,000 m G =…

Q: QUESTION 2 ONLY PLEASE THANKS

A: Consider the distance between the Pluto(mass mP) and the Neptune(mass mN)  is denoted by r and the…

Q: If you weighed 112 N on the Moon where g 1.6 N/kg, how much would weigh on Earth? O1.1 x 102 N 1.7 x…

A: Given data Weight on the Moon =112N Gravity on the moon g =1.6 N/kg

Q: Sphere A with mass 67 kg is located at the origin of an xy coordinate system; sphere B with mass 72…

A: Given that, The mass of sphere A is mA=67kg The location of sphere A is R→A=0, 0=0i^+0j^ The mass of…

Q: You have landed on a strange planet. The computer says its radius is 4 x 107 m. You jump, and find…

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Q: A spherical shell has uniform density of 4.6 kg/m³. It has an inner radius 2.5 m and outer radius…

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Q: A comet is in an elliptical orbit around the Sun. Its closest approach to the Sun is a distance of…

A: Assume the mass of the Sun as M=1.989×1030 kg Assume the mass of the comet is denoted by mc. The…

Q: Sphere A with mass 81 kg is located at the origin of an xy coordinate system; sphere B with mass 58…

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Q: Three identical stars of mass M = 1.2 x 10 kg form an equilateral triangle that rotates around the…

A: Given: The mass of each star is 1.2x1030 kg. The length of the equilateral triangle is 8.8x1010 m.…

Q: The distance from the center of the earth to the center of the moon is 3.8 10^8 m. G= 6.67*10^-11…

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Q: he motion of a body of mass m, gravitationally attracted to Earth in the presence of a esisting drag…

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Q: There are two metal spheres on a table, and they are 1.5 m apart. Each sphere has a mass of 0.25 kg…

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Q: A planet has a mass of 4.0 × 1024 kg and a radius of R = 5.0 × 106 m. A cannon on the planet's…

A: Given that a planet has a mass of 4.0 × 1024 kg  radius = R = 5.0 × 106 m Let V be the speed at  the…

Q: Problem 7: A satellite is traveling around a planet in a circular orbit with radius R. It in a…

A: Given Speed v = 1.04 × 104 m/s Mass of planet M = 5.96 × 1024 kg Mass of satellite m = 2.2 × 103 kg

Q: An asteroid starts at rest infinitely far from Earth. The asteroid has a mass of 2.00×104 kg.…

A: The change in the gravitational energy of the asteroid can be determined as follows.…

Q: At what altitude above Earth's surface would the gravitational acceleration be 4.40 m/s2? (Take the…

A: Earth's radius is R=6370 km Gravitational acceleration at height h is g'=4.40 m/s2 Gravitational…

Q: Scientists want to place a 3900 kg satellite in orbit around Mars. They plan to have the satellite…

A: Here radius of the orbit of satellite = radius of Mars +2.1 ×radius of Mars= 3.1 rmars

Q: The drawing below shows three spherical mountain goats located along a line. The masses of the goats…

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Q: You have landed on a strange planet. The computer says its radius is 6.9 x 10 m. You jump, and find…

A: Given :    Radius of the planet, R = 6.9*107 m    acceleration due to gravity, g = 26.8 m/s2 We…

Q: satellite has a mass of 5.00 x 10 ne mass of the Earth is 5.98x102 Calculate the gravitational force…

A: Gravitation force between two masses F = Gm1 m2 /r2

Q: Question 4 Please !!!

A: The figure shows the planet earth (blue ball) and Jupiter (yellow ball). Let x be the distance…

Q: A spherical particle is falling through the air. Determine the drag force acting on the particle.…

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Q: In 2014, the Rosetta space probe reached the comet Churyumov– Gerasimenko. Although the comet’s core…

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Q: A planet orbiting a distant star has radius 3.54×106 mm. The escape speed for an object launched…

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Q: Sphere A with mass 92 kg is located at the origin of an xy coordinate system; sphere B with mass 65…

A: It is given that, mA=92 kgmB=65 kgmC=0.50 kgrA=0i^+0j^rB=0.25 i^rC=0.19 i^+0.18 j^G=6.64×10-11…

Q: Scientists want to place a 4 × 103 kg satellite in orbit around Mars. They plan to have the…

A: 1. The force of attraction between Mars and the satellite is…

Q: Newton's law of universal gravitation is represented by Mm F = G- where F is the gravitational…

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Q: Weight w are fired from a giant cannon made by a shooting club. In early tests of the cannon,…

A: we will energy conservation in this problem. let the mass of the canon fired be m Let the initial…

Q: he magnitude of the gravitational force (in N) between a planet with mass 7.25 ✕ 1024 kg and its…

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Q: The gravity on the Moon is equal to 20.52 meters per second squared. During the battle between Alice…

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Q: c. Y d. Z 72. Imagine a metamorphic rock that has been subjected to intense heat and pressure Over…

A: Statement about a process involving rocks is given we have to find out which time of the rock we get…

Q: Four masses are located in the corners of the square. Find the magnitude and direction gravitational…

A: Given data: The mass, m1=85 kg. The mass, m2=3kg. The mass, m3=3 kg. The mass, m4=85 kg. The…

Q: Aliens declare war on Earth by dropping an asteroid on our planet.  The asteroid starts at rest from…

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Q: 3. In the future, we may encounter a civilization from another planet. They will not use the Sl or…

A: Given: Unit of mass=Zerf The unit of force= Spund One Spund is the weight of a mass of one Zerf on…

Q: a) An object weights 4000 N on planet Alpha. Planet Alpha has 8 times the mass of planet Beta and 4…

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