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General Information: The mass of the Earth is 5.98 x 104 kg, and the radius of the Earth is 6.38 x 10º m. You must show all your work. 1. Calculate the force of gravity between you and the person sitting next to you in class, assuming you both have masses of 50.0 kg and are sitting 1.5 m apart. 2. Two basketballs have a mass of 0.625 kg each and they are placed so that there is a distance of 3 m between their centers. What is the gravitational force between the two basketballs? 3. a. Use the universal gravitation formula to find the weight of a 20. kg object on the surface of the Earth. Refer to the general information at the top. b. Find the object's weight using F = mg.

General Information: The mass of the Earth is 5.98 x 104 kg, and the radius of the Earth is 6.38 x 10º m. You must show all your work. 1. Calculate the force of gravity between you and the person sitting next to you in class, assuming you both have masses of 50.0 kg and are sitting 1.5 m apart. 2. Two basketballs have a mass of 0.625 kg each and they are placed so that there is a distance of 3 m between their centers. What is the gravitational force between the two basketballs? 3. a. Use the universal gravitation formula to find the weight of a 20. kg object on the surface of the Earth. Refer to the general information at the top. b. Find the object's weight using F = mg.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Boost Mobile A 10:11 PM Newton's Law of gravitation 20... Newton's Law of Gravitation 2 General Information: The mass of the Earth is 5.98 x 1024 kg, and the radius of the Earth is 6.38 x 10° m. You must show all your work. 1. Calculate the force of gravity between you and the person sitting next to you in class, assuming you both have masses of 50.0 kg and are sitting 1.5 m apart. 2. Two basketballs have a mass of 0.625 kg each and they are placed so that there is a distance of 3 m between their centers. What is the gravitational force between the two basketballs? 3. a. Use the universal gravitation formula to find the weight of a 20. kg object on the surface of information at the top. b. Find the object's weight using F. = mg. the Earth. Refer to the general 4. What is the gravitational attraction between two protons (m = 1.67 x 1027 kg) at a distance of 4.0 x 10-15 m, about the proton diameter of the nucleus of an atom? 5. State how the force changes as the following is altered: a) both masses are tripled reduced to 4 the original distance c) separation is tripled separation is quadrupled b) distance of separation is d) both masses are doubled and 6. The center of the moon and the center of the Earth are 3.80 x 10° km apart. The mass of the moon is approximately 7.36 x 1022 kg, while the mass of the Earth is 5.98 x 1024 kg. a) Calculate the Earth's pull on the moon. Again, refer to the information up top. b) Calculate the moon's pull on the Earth. 7. Calculate the force of gravity between the Earth and Venus (mass = 4.9 x 1024 kg) when they are at their closest distance from each other, 3.8 x 101º m. Again, refer to the information up top. 4 Dashboard Calendar To Do Notifications Inbox
Transcribed Image Text:Boost Mobile A 10:11 PM Newton's Law of gravitation 20... Newton's Law of Gravitation 2 General Information: The mass of the Earth is 5.98 x 1024 kg, and the radius of the Earth is 6.38 x 10° m. You must show all your work. 1. Calculate the force of gravity between you and the person sitting next to you in class, assuming you both have masses of 50.0 kg and are sitting 1.5 m apart. 2. Two basketballs have a mass of 0.625 kg each and they are placed so that there is a distance of 3 m between their centers. What is the gravitational force between the two basketballs? 3. a. Use the universal gravitation formula to find the weight of a 20. kg object on the surface of information at the top. b. Find the object's weight using F. = mg. the Earth. Refer to the general 4. What is the gravitational attraction between two protons (m = 1.67 x 1027 kg) at a distance of 4.0 x 10-15 m, about the proton diameter of the nucleus of an atom? 5. State how the force changes as the following is altered: a) both masses are tripled reduced to 4 the original distance c) separation is tripled separation is quadrupled b) distance of separation is d) both masses are doubled and 6. The center of the moon and the center of the Earth are 3.80 x 10° km apart. The mass of the moon is approximately 7.36 x 1022 kg, while the mass of the Earth is 5.98 x 1024 kg. a) Calculate the Earth's pull on the moon. Again, refer to the information up top. b) Calculate the moon's pull on the Earth. 7. Calculate the force of gravity between the Earth and Venus (mass = 4.9 x 1024 kg) when they are at their closest distance from each other, 3.8 x 101º m. Again, refer to the information up top. 4 Dashboard Calendar To Do Notifications Inbox
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