Newton explained why the Moon orbits the Earth.  Newton's explanation enables astronomers to determine the mass of an object.  Why is

Q: . A planet moves fastest during its orbit around the Sun when... a. it is closest to the Sun and…

A:

Q: Why, if the sun is so much more massive than the moon, isn’t it responsible for the Tides? Use…

A: Unversal aw of gravitationF=GmMr2m, M are massesr is separation between themtidal…

Q: 7. Considering Newton's model of gravity, which of the following statements concerning the…

A:

Q: How can Kepler's laws of planetary motion and Netwon's Law of universal gravitation be used to…

A: Given : how can kepler's laws of planetary motion and newton's law of universal gravitation be used…

Q: 5. Three spheres A, B, and C are arranged as shown in the figure below. A. What is the gravitational…

A: Answer The gravitational force between two point is given by F = GMmr2 Where  G = gravitational…

Q: In terms of Newton's Universal Law of Gravitation, explain why Galileo found that all objects fall…

A: Prior to Galileo, it was thought that the mass of an item has a…

Q: A scientist designs a satellite that orbits the sun while always remaining directly between the…

A:

Q: A natural satellite of a distant planet orbits 421,700 km from the planet's center once every 42.5…

A: Consider a satellite having mass m revolving around the planet (mass M) in a circular orbit of…

Q: Two identical planets orbit a star. One is four times as far from the star as the other. The more…

A:

Q: 3. Why did astronauts feel "light as a feather" when they landed on the Moon? a. The Moon has more…

A: Gravitational force on the  surface of moon will be given as :- F = GMm/(r2)   Where , G =…

Q: 8. The International Space Station is in orbit about 408 km above the surface of Earth. Calculate…

A: Given: The height of the space station from the earth's surface is 408 km = 408000 m.…

Q: A ball of mass m is found to have a weight Wx on Planet X. Which of the following is a correct…

A: The weight of an object in a planet is the gravitational force exerted by the planet on it. It is…

Q: 7. Isaac Newton was the first person to correctly explain the twice-daily occurence of high and low…

A: Law of Gravitation: If two masses are seperated by distance "d", then the force of attraction…

Q: Define/explain Gravitation in Circular Motion

A: Centripetal force is the force needed to make something move in a circle. A constant magnitude…

Q: 1.71 x 106 m Physics Student 70 kg Мon g. 7.34 x 1022 kg (on surface) 6.98 x 107 m (on surface)…

A: Introduction:The Law of gravitation states that every particle present in the universe attracts…

Q: One of Kepler's Laws states that:   a. A force is equal to an object's mass times its…

A: Kepler's laws of planetary motion are rules that describe how the planets move within the solar…

Q: What is providing the centripetal force that keeps a planet revolving in a circular orbit about the…

A: Given that: The centripetal force keeps a planet revolving in a circular orbit about the sun planet…

Q: Earth-Moon system: a) Make a rough estimate of how long it will take for Earth's rotation period to…

A: Earth's  roation period to reach 47 days is 47 days = 1day +ts∆t                 = 1 day…

Q: 2. Forces cause accelerations, and thus velocity. Using Newton's Law of Gravitation, the GM orbital…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 4. Assume you have a mass of 50kg. Earth had a mass of 5.97 x 10 kg and a radius of 6.38 x 10° m. a.…

A: (a) F= 489 Newtons (b) Weight W= 490.5 Newtons

Q: Gravitational Force According to Newton’s Law of UniversalGravitation, the attractive force F…

A: Given: The mass of the earth (ME) is 5.9742×1024 Kg. The mass of the moon (Mm) is 7.349×1022 Kg. The…

Q: An object is orbiting earth at a height of 100 km from the surface. What's the period? Gravitational…

A:

Q: 9. If I double the mass of Mars, what will happen to the orbit? * O a. It will orbit around the Sun…

A:

Q: Space X recently launched Starlink satellites in an orbit of radius 6850 km. How fast will the…

A: Given that, radius of the orbit is 6850km. Then We have to determine the velocity of the satellite.

Q: 31. Which statement match the statement "A planet orbiting the sun" A. maintains the same distance…

A: 31) Given , A planet orbiting the sun

Q: 2. Turksat 5A Satellite is launched in a circular orbit 700 km above the earth's surface. a. How…

A:

Q: 2.Mercury is revolving in a elliptical orbit around the Sun as shown in the figure At which point…

A: Answer: A.  point A

Q: 0.50 kg toy car is on a circular table with a 1.9m radius. The car turns in a horizontal circle at 3…

A: Dear student,  "Since you have posted a question with multiple sub-parts, we will solve first three…

Q: Given G= 6.67x10^-11Nm³/kg² 1) Two objects are placed so that the distance between them is d. The…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: is the universal constant for the Newton's universal law of gravitation. O a. 6.67x10-14 N.m2/(kg2)…

A: In the given question We have to discuss about the value of universal gravitational constant (G).

Q: Two bodies are required for every gravitational interaction. What are the factors that determine the…

A: The strength of a gravitational interaction b/w two bodies can be shown via the force b/w them. The…

Q: Newton’s laws of motion are deterministic. True or false? Explain this statement?

A: Explanation: Newton's laws of motion tell us about the behavior or the motion of a body, the…

Q: Earth's gravitational force is 9.807 m/s² while Mars has 3.721 m/s². What would be our mass and…

A: Given that ge=9.807 m/s2gm=3.721 m/s2

Q: True or False (Explain if False) 1. NASA astronauts, Kjell Lindgren, Pilot Bob Hines, Jessica…

A: You posted multiple questions and did not specify which solution you want. Therefore, according to…

Q: If the Sun were 5 times more massive, its gravitational force on the Earth would be: a. 25 times…

A: Given data:  The original mass of the sun = Ms  The original mass of the Earth = Me New mass of the…

Q: A 0.5 kg rock is thrown horizontally from a 200 m high cliff with a horizontal velocity of 20 m/s.…

A:

Q: Using the public data from Hubble Space Telescope, a citizen scientist discovers a previously…

A: distance of body from sun = 4 Time the distance of earth from sun using keplers lawT2 α R3