Homework Answers
These smaller circles about which the planets would revolve around is known as EPICYCLES
The dominant theory a long time ago was that the planets and sun moved around EARTH which is known as PTOLEMAIC MODEL.
Force is directly proportional to acceleration, according to the NEwton's Second law of motion. Hence, as you increase the force on a body, the acceleration of the system will also simultaneously increase. (LARGER)
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QUESTION 13 In Ptolemy's model, the planets orbit on small circles, and the centre of those...
Use a pencil to shade in the dark side of the moon in each of these eight moon posi- tions in Figure 26-1. Then shade the circles in Figure 26-2 to show how the moon would appear from Earth at e...
Use a pencil to shade in the dark side of the moon in each of these eight moon posi- tions in Figure 26-1. Then shade the circles in Figure 26-2 to show how the moon would appear from Earth at each position in its orbit Crescen-) law> pb . FIGURE 2妓&ard do the lunar phases look like from Ealrth 1: What motion of the moon causes the phases we observe from Earth? thel hado amund the cartl 2. Figure 26-1...
Question 28 1 pts The greatest inaccuracy in Copernicus' model of the solar system was that...
Question 28 1 pts The greatest inaccuracy in Copernicus' model of the solar system was that the planets O traveled on epicycles whose centers followed orbits around the Earth O travel in circular orbits with uniform motion. traveled in elliptical orbits. O were allowed to travel backwards in their orbits Question 29 1 pts Kepler's third law can be expressed mathematically as: O P-A P3-A2 О p2.A3 Question 30 1 pts Johannes Kepler obtained accurate data on the positions of...
1) According to Einstein's theory of general Relativity, The Earth orbits around the sun because A)...
1) According to Einstein's theory of general Relativity, The Earth orbits around the sun because A) The gravitational force emanating from the Sun causes the Earth to accelerate away from a straight line path and curve towards the Sun b) The structure of space-time in the region of the Earth has been altered by the presence of the Sun in such a way that its orbit, although curved, is the shortest path in space-time. c) The particles having mass in...
I. Multiple Choice (2 points each-20 points total) Circle the correct answer AND write the letter...
I. Multiple Choice (2 points each-20 points total) Circle the correct answer AND write the letter of your choice to question 1. The most likely theory of the formation of the Moon is that a) was a large asteroid captured by the Earth. b) formed at the exact same time and place as the Eart c) is a small planetesimal that migrated inward from t d) formed from a collision between Earth and a Mars 2. After absorbing light of...
QUESTION 2 Remember that centripetal force and centripetal acceleration is the special name we give to...
QUESTION 2 Remember that centripetal force and centripetal acceleration is the special name we give to the inwards force and acceleration that causes (forces) the object to move in a circle In the case of gravity where gravity causes a planet or satelite or star to orbit around another larger body, then gravity force is the centripetal force Centripetal force is the net force, and centripetal acceleration is the net acceleration. What is the centripetal acceler ation of a planet...
tonHint: The assumption was not "it's moving in a circle."1 2. Claiming that a particle is...
tonHint: The assumption was not "it's moving in a circle."1 2. Claiming that a particle is moving in a circle with a constant radius is logically/mathematically equiv- 3. Consider a particle moving in a cirele of radius R. How is it posible for the particle to experience an 4. After deriving the formula for centripetal acceleration, we were inspired by Newton's d Law to alent to two other claims. State at least one of those claims. acceleration when its speed...
Good day, it there a way it can be proven using calculus that it takes only 42 minutes for an obj...
Good day, it there a way it can be proven using calculus that it
takes only 42 minutes for an object to go through a tunnel at any
place on earth.
Low STAKES WRITING AssIGNMENT 6 (SiMPLe HARMONIC MoTION II - THE GrAVITY TRAIN) Do NOT submit this low stakes assignment! You will use this as part of the background for High Stakes Writing Assignment 2. Topic: Physics was Newton's primary motivation for inventing calculus. With his calculus and his...
Multivariable Calculus help with the magnitude of angular momentum: My questions is exercise 4 but I have attached exercise 1 and other notes that I was provided 4 Exercise 4. In any mechanics proble...
Multivariable Calculus help with the magnitude of angular
momentum: My questions is exercise 4 but I have attached exercise 1
and other notes that I was provided
4 Exercise 4. In any mechanics problem where the mass m is constant, the position vector F sweeps out equal areas in equal times the magnitude of the angular momentum ILI is conserved (Note: be sure to prove "if and only if") (Note: don't try to use Exercise 2 in the proof of...
Physics Lab Assignment This particular discovery is also an example of how those who deserve an...
Physics Lab Assignment This particular discovery is also an example of how those who deserve an award sadly are not always the ones who receive it. Read the following passage focusing your attention on the scientific procedures and scientific abilities you have been developing throughout the course. The discovery of pulsars –rotating neutron stars that generate regular pulses of radiation at their spin rate- was fortuitous. A group of astrophysicists from Cambridge University lead by Anthony Hewish was looking for...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must...
Use a pencil to shade in the dark side of the moon in each of these eight moon posi- tions in Figure 26-1. Then shade the circles in Figure 26-2 to show how the moon would appear from Earth at each position in its orbit Crescen-) law> pb . FIGURE 2妓&ard do the lunar phases look like from Ealrth 1: What motion of the moon causes the phases we observe from Earth? thel hado amund the cartl 2. Figure 26-1...
Question 28 1 pts The greatest inaccuracy in Copernicus' model of the solar system was that the planets O traveled on epicycles whose centers followed orbits around the Earth O travel in circular orbits with uniform motion. traveled in elliptical orbits. O were allowed to travel backwards in their orbits Question 29 1 pts Kepler's third law can be expressed mathematically as: O P-A P3-A2 О p2.A3 Question 30 1 pts Johannes Kepler obtained accurate data on the positions of...
I. Multiple Choice (2 points each-20 points total) Circle the correct answer AND write the letter of your choice to question 1. The most likely theory of the formation of the Moon is that a) was a large asteroid captured by the Earth. b) formed at the exact same time and place as the Eart c) is a small planetesimal that migrated inward from t d) formed from a collision between Earth and a Mars 2. After absorbing light of...
QUESTION 2 Remember that centripetal force and centripetal acceleration is the special name we give to the inwards force and acceleration that causes (forces) the object to move in a circle In the case of gravity where gravity causes a planet or satelite or star to orbit around another larger body, then gravity force is the centripetal force Centripetal force is the net force, and centripetal acceleration is the net acceleration. What is the centripetal acceler ation of a planet...
tonHint: The assumption was not "it's moving in a circle."1 2. Claiming that a particle is moving in a circle with a constant radius is logically/mathematically equiv- 3. Consider a particle moving in a cirele of radius R. How is it posible for the particle to experience an 4. After deriving the formula for centripetal acceleration, we were inspired by Newton's d Law to alent to two other claims. State at least one of those claims. acceleration when its speed...
Good day, it there a way it can be proven using calculus that it
takes only 42 minutes for an object to go through a tunnel at any
place on earth.
Low STAKES WRITING AssIGNMENT 6 (SiMPLe HARMONIC MoTION II - THE GrAVITY TRAIN) Do NOT submit this low stakes assignment! You will use this as part of the background for High Stakes Writing Assignment 2. Topic: Physics was Newton's primary motivation for inventing calculus. With his calculus and his...
Multivariable Calculus help with the magnitude of angular
momentum: My questions is exercise 4 but I have attached exercise 1
and other notes that I was provided
4 Exercise 4. In any mechanics problem where the mass m is constant, the position vector F sweeps out equal areas in equal times the magnitude of the angular momentum ILI is conserved (Note: be sure to prove "if and only if") (Note: don't try to use Exercise 2 in the proof of...
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must...
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