6. A person is attracted toward the center of the Earth by a 500 N gravitational force. The force that the Earth is attracted toward the person is...
Q: (II) A hypothetical planet has a radius 2.0 times that of Earth, but has the same mass. What is the…
A: Given data: Radius of Earth = R Radius of Hypothetical planet = R1 Mass of Earth = M Mass of…
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A: Part (8):Given: The gravitaional force of attraction between earth and the sun is 1.6x1023 N. The…
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A: We are allowed to give the explanation of first question only which is given below. Please repost…
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A: Given data: The height of above Earth's surface is h=300 km.
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A: Given that , F1=360 N r1 = r r2 = 3r
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A: (a) Write the expression for the period of the orbit Substitute the values
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A: Image-1
Q: 9. If a 1.2 kg object is orbiting at an acceleration of 8.3 m/s? at 4.6 m/s, the radius is
A: Given : m = 1.2 kg a = 8.3 m/s2 v = 4.6 m/s
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Q: 2. What is the gravitational force value between the Earth and the moon?
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Q: 1. What is the gravitational force of the following objects? Write the unit of weight.
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 8. Calculate the force of attraction between the Earth (m 5.98x10^24 kg) and a satellite (m =…
A:
Q: 32. An object has a weight of 7600 N in a gravitational field of strength 100 N/ kg. What is the…
A: mass=Weightfield strength
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- 39. Pigure 8 shows the path of an electron in an clcctric ficld E created by a PD, V. M, ande are mass and clharge of the clectron. e.m. Figure 8. The vertical displacement, Y of the electron from its original height, neglecting gravitational force, at any time, T is Y = 2Ect2 8me 1. cE (212) Y = 8me 2. 3. 2mgThe nucleus in an iron atom has a radius of about 4.0 * 10-15 m and contains 26 protons. what is the magnitude of the gravitational force between the same two protons? If my (1.67 * 10-27 kg).G = 6.67*10-11 N.mp/c??a 65kg person stands on earths surface (assume distance is to the equator.) Earths mass is 5.97 x 10^24 kg and earths equatorial radius is 6.38 x 10^6 m. 1) Calculate the acceleration of the person due to Earths field. 2) Calcuate the acceleration of the earth due to the person.
- Science 30 01: Fields Exit Slip (Gravity and Electric Fields) Developing 1) Gravitational Field Strength: The Moon has an average radius of 1.74 x 10³ km and a mass of 7.35 x 1022 kg. a) Calculate the gravitational field strength of the Moon. b) Explain why the Moon has a different value for gravitational field strength than Earth does. (9 earth = 9.83 N/kg) c) An astronaut in a new lightweight space suit has a mass of 100 kg and could be considered a test body for the gravitational field of the Moon. Determine the force of gravity exerted on the astronaut by the Moon's gravitational field.According to Lunar Laser Ranging experiments the average distance L M from the Earth to the Moon is approximately 3.85 x 105 km. The Moon orbits the Earth and completes one revolution in approximately 27.5 days (a sidereal month). How can the mass of the Earth be calculated using the information above? Select the correct statements. Select one or more: a. Use Newton's third law. b. Use Coulombs law. c. Use Newton's second law. d. Use Newton's first law.Which of the four fundamental forces acts over very long distances but does not cause planets in the solar system to pull on each other? O A. Weak nuclear B. Electromagnetic O C. Strong nuclear D. Gravitational
- 23. Planet Alpha has the same radius and 4 times the mass of the Earth. What is the best estimate for the magnitude of the gravitational field at the surface of planet Alpha? a. 10 m/s? b. 2.5 m/s? c. 20 m/s? d. 40 m/s? 24. The planet Theta has 3 times the gravitational field strength and 4 tirmes the mass of the Earth. How does the radius of Theta compare with the radius of Earth? a. rTheta = rEarth 2 b. rTheta = E"Earth 4 C. TTheta =-TEarth 3 d. TTheta VZrEartha). Calculate the escape velocity of our solar system, from the surface of the sun. b). What velocity would an object leaving Earth need, to escape from our solar system? (ignore the gravitational effect from Earth and other planets for a & b)32. At a given point above the surface of the Earth, the gravitational acceleration is equal to 5.4 m/s². Take the Earth mass M = 5.97x1024 kg and radius R = 6378 km. The altitude of this point, above the surface of the Earth, in km, is closest to: 33. What does the scale read? (Hint: t = rxF) a. 6900 b. 2800 C. 4200 d. 5700 e. 2200 a. b. C. d. a. b. C. d. e. C. 34. A solid cylinder of 5 cm radius is positioned on a frictionless plane inclined at 30 degrees above horizontal. A force F is exerted by a string wrapped around the spool. When F has a certain critical value the center of mass of spool does not move. When this is the case, what is the angular acceleration of the spool? (Hint: t = la) 0001 1910 a. b. e. 500 N 1000 N 2000 N 4000 N 392 rad/s² 340 rad/s² 260 rad/s² 196 rad/s² 98 rad/s² Scale 30" Massless rod 1000 N 4.05 138 35. Two buckets spin around in a horizontal circle on frictionless bearings. Suddenly, it starts to rain. As result, The buckets speed up because the…
- A neutron star has a mass of 2(1030) kg and a diameterof 10(103) m. Determine the gravitational force of attractionon a 10-kg space probea. When it is 10 6 m from the center of the star.b. At the instant of impact with the surface of the star4. Determine the gravitational field 300 km above the surface of the Earth. How does this compare to the field on the Earth's surface?Pluto has a mass of 1.3x1023kg, and a radius of 1.15x106m. a.Determine the gravitational field strength on the surface of Pluto. b.Determine the gravitational field strength 5.4x105m from the surface of the planet. c. If a 2000kg spacecraftis located at the positionmentioned in the previous question, how fast would the spacecraftneed to travel to orbit Pluto in a circular orbit?
