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Question 4 4 pts Consider a single planet orbiting a star. The orbital speed of the...
The first 3 photos are true or false questions. Question 1 4 pts The total mechanical...
The first 3 photos are true or false
questions.
Question 1 4 pts The total mechanical energy of a particle in a Newtonian gravitational field can be NEGATIVE True False Question 2 4 pts Charles Coulomb was the first to measure the gravitational constant in Newton's Universal Law of Gravitation. True False Question 3 4 pts The period of a simple pendulum increases if the mass is increased. True False Question 4 4 pts Consider a single planet orbiting a...
Consider a Star with three planets orbiting it with circular orbits and constant orbital speeds. The...
Consider a Star with three planets orbiting it with circular orbits and constant orbital speeds. The planets all have the same mass, but different orbital radio (r for m1, 2r for m2, and 3r for m3) and different speeds. A.) If the relationships of the centripetal forces are known to be F1<F2<F3, then what is the relationship between the velocities? I’m looking for the form (Av1<Bv2<Cv3). Is it, 1v1<4v2<16v3? B.) If the relationship of the periods are known to...
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The...
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The orbital radius (distance from the star) of Planet B is twice the orbital radius of Planet A, and Planet B is eight times as massive as Planet A. How does the escape velocity of Planet B compare to that of Planet B? Find vB.esc/VAesc 2.0 sqrt(2.0) 3.2 0.25 0.063 0.50 0.33 4.0 Not enough information to know
In Lecture 4, we discussed Kepler’s third law relatingthe orbital period of a planet (p) to...
In Lecture 4, we discussed Kepler’s third law relatingthe orbital period of a planet (p) to the semi-major axis (orbital distance, a) of its orbit(p2= a3). We can apply this law as long the object orbits the Sun or another object of the same mass, and the units of orbital period are in (Earth) years and the orbital distance is in Astronomical Units(AU). [1AU is equal to the distance between the Earth and the Sun]. [Note: Newton extended this law...
Question 4 1 pts Planet X has a mass of 5.97 x 1024 kg and it...
Question 4 1 pts Planet X has a mass of 5.97 x 1024 kg and it orbits 1.52 x 108 km from a star with a period of 412 days. What is the angular momentum of the planet around its star? Answer in units of kg m²/sec. Due to its large distance from its star, you can treat the planet as a point mass in its circular motion around the star.
O 1.8 Question 4 1 pts Planet X has a mass of 6.39 1023 kg and...
O 1.8 Question 4 1 pts Planet X has a mass of 6.39 1023 kg and it orbits 2.08 x 108 km from a star with a period of 687 days. What is the angular momentum of the planet around its star? Answer in units of kg m2/sec. Due to its large distance from its star, you can treat the planet as a point mass in its circular motion around the star. O 1.61 x 1039 O 2.93 x 1039...
Can someone help me with this question and show all work 1) Planet Velocities and Energy...
Can someone help me with this question and show all
work
1) Planet Velocities and Energy (33 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation: Here Vis the speed of the body in m/s, G is the gravitational constant,...
correct Question 22 0/2 pts Consider a hypothetical planet in our solar system whose average distance...
correct Question 22 0/2 pts Consider a hypothetical planet in our solar system whose average distance from the Sun is about twice as that of Earth. What is the orbital period for this hypothetical planet is the period for Earth is 1 year. 1 year 8 years 2 years 4 years
please help with question 4. EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are...
please help with question 4.
EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are to: 1)investigate momentum and energy conservation in coll 2. study the cooversion of energy for a body in free fall. There are two types of collisions, elastic and inelastic. In both types of collision momentum is between two bodies in one dimension. The velocity (and hemee the momentum) may be positive or ycorserved. A body of mass m moving with a velocity vi has...
4. Consider two asteroids with masses mi and m2 located in outer space far away from any external forces. m2 is initially stationary but mi travels horizontally to the right towards m2 with an initia...
4. Consider two asteroids with masses mi and m2 located in outer space far away from any external forces. m2 is initially stationary but mi travels horizontally to the right towards m2 with an initial speed vo. Let's assume that after the collision the asteroids only move horizontally (in other words we'll assume this problem is purely 1-dimensional) a) Suppose the asteroids stick together after colliding. Find an expression for the final velocity of the asteroids and show that the...
The first 3 photos are true or false
questions.
Question 1 4 pts The total mechanical energy of a particle in a Newtonian gravitational field can be NEGATIVE True False Question 2 4 pts Charles Coulomb was the first to measure the gravitational constant in Newton's Universal Law of Gravitation. True False Question 3 4 pts The period of a simple pendulum increases if the mass is increased. True False Question 4 4 pts Consider a single planet orbiting a...
Question 1 3 pts Planet A and Planet B orbit a star in circular orbits. The orbital radius (distance from the star) of Planet B is twice the orbital radius of Planet A, and Planet B is eight times as massive as Planet A. How does the escape velocity of Planet B compare to that of Planet B? Find vB.esc/VAesc 2.0 sqrt(2.0) 3.2 0.25 0.063 0.50 0.33 4.0 Not enough information to know
Question 4 1 pts Planet X has a mass of 5.97 x 1024 kg and it orbits 1.52 x 108 km from a star with a period of 412 days. What is the angular momentum of the planet around its star? Answer in units of kg m²/sec. Due to its large distance from its star, you can treat the planet as a point mass in its circular motion around the star.
O 1.8 Question 4 1 pts Planet X has a mass of 6.39 1023 kg and it orbits 2.08 x 108 km from a star with a period of 687 days. What is the angular momentum of the planet around its star? Answer in units of kg m2/sec. Due to its large distance from its star, you can treat the planet as a point mass in its circular motion around the star. O 1.61 x 1039 O 2.93 x 1039...
Can someone help me with this question and show all
work
1) Planet Velocities and Energy (33 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation: Here Vis the speed of the body in m/s, G is the gravitational constant,...
correct Question 22 0/2 pts Consider a hypothetical planet in our solar system whose average distance from the Sun is about twice as that of Earth. What is the orbital period for this hypothetical planet is the period for Earth is 1 year. 1 year 8 years 2 years 4 years
please help with question 4.
EXPERIMENT4: THE LINEAR AIR TRACK The aims of this experiment are to: 1)investigate momentum and energy conservation in coll 2. study the cooversion of energy for a body in free fall. There are two types of collisions, elastic and inelastic. In both types of collision momentum is between two bodies in one dimension. The velocity (and hemee the momentum) may be positive or ycorserved. A body of mass m moving with a velocity vi has...
4. Consider two asteroids with masses mi and m2 located in outer space far away from any external forces. m2 is initially stationary but mi travels horizontally to the right towards m2 with an initial speed vo. Let's assume that after the collision the asteroids only move horizontally (in other words we'll assume this problem is purely 1-dimensional) a) Suppose the asteroids stick together after colliding. Find an expression for the final velocity of the asteroids and show that the...
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