Calculate the magnitude of the angular momentum of a planet with a mass 2.2 times the...
Calculate the magnitude of the angular momentum of a planet with a mass 2.2 times the mass of the Earth, radius 6055.1 km rotating with a period of 23.5 hours. Assume the planet is a solid sphere when calculating the moment of inertia. Give your answer in ??.?2.?−1kg.m2.s−1 to 2 sf. (Mass of the Earth ??=5.97×1024??)
Homework Answers
Add Answer to:
Calculate the magnitude of the angular momentum of a planet with
a mass 2.2 times the...
1, A star with a mass of 1.25 × 1031 kg and a radius of 3.45...
1, A star with a mass of 1.25 × 1031 kg and a radius of 3.45 × 105 km is initially rotating on its axis with a period of 24.0 days. The star collapses and becomes a neutron star with a radius of 12.5 km, retaining all of its original mass. Assume the star is a uniform solid sphere before and after the collapse, with a moment of inertia given by (2/5)MR2. What is the period of rotation after collapse?...
Angular momentum is calculated as the A.product of mass times velocity B.product of mass times angular...
Angular momentum is calculated as the A.product of mass times velocity B.product of mass times angular velocity C.product of moment of inertia times velocity D.product of moment of inertia times angular velocity
need help on C. Conservation of angular momentum A spherical star with radius R1 7.96 x...
need help on C.
Conservation of angular momentum A spherical star with radius R1 7.96 x 10 km and rotating with angular speed (o 3,92 x 10s rad/s suddenly collapses into a neutron star. The neutron star emits a beam of X-rays directed radially outward that can be seen by an observatory on the earth r 4.55 x 104 km from the star. The X-ray beam sweeps past the earth with a tangential speed v 7.40 x 10 km/s each...
Earth has a mass of 5.97 x 1024 kg and a radius of 6.38 x 106...
Earth has a mass of 5.97 x 1024 kg and a radius of 6.38 x 106 m. Assume it is a uniform solid sphere. The distance of Earth from the sun is 1.50 x 1011 m. (Assume Earth completes a single rotation in 24.0 hours and orbits the Sun once every 365 Earth days.) (a) Calculate the angular momentum of Earth in its orbit around the Sun kg m2/s (b) Calculate the angular momentum of Earth on its axis kg...
Planet X has a mass of 5.93x1024 kg , and a radius of 8401 km. The...
Planet X has a mass of 5.93x1024 kg , and a radius of 8401 km. The planet rotates about its axis once every 8.04 hours. Determine the angular momentum of the planet about its rotation axis (assume a uniform sphere) .
5*) Find the angular velocity of the Earth due to its daily rotation and express it...
5*) Find the angular velocity of the Earth due to its daily
rotation and express it in radians per second. Then use it, and a
model of the Earth as a solid sphere of mass M=
5.97 × 1024 kg and radius R
= 6.37 × 106 m, to estimate the angular momentum of the Earth due
to its rotation around its axis. (The result should be of the order
of 1033 kg m2/s. This is called the Earth’s “intrinsic”...
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.
already did problem 2 which is 2310 and the period is .00272 i need help on...
already did problem 2 which is 2310 and the period is
.00272 i need help on extra credit problem
Problem 2 5 x 1031 kg and a radius of 3.45 x 105 km is initially rotating on A star with a mass of 1.2 its axis with a period of 24.0 days (remember, the period is the time it takes to complete one full revolution). Suppose the star collapses in on itself and becomes a neutron star with a radius...
There is a moon orbiting an Earth-like planet. The mass of the moon is 5.37 ×...
There is a moon orbiting an Earth-like planet. The mass of the moon is 5.37 × 1022 kg, the center-to-center separation of the planet and the moon is 5.34 × 105 km, the orbital period of the moon is 21.6 days, and the radius of the moon is 1060 km. What is the angular momentum of the moon about the planet? Answer in units of kg m2 /s.
Cart mr 6- A planet of mass m and radius r orbits a star at a...
Cart mr 6- A planet of mass m and radius r orbits a star at a distance R (between their centres) with an angular velocity Wort = 2 rad/s. The planet also rotates around its own axis with an angular velocity of spin = 10 rad/s. The mass of the star is M-1000m. The moment of Star -R 00 inertia of a solid sphere is I = 2 mr 2- Calculate the total angular momentum L of the planet in...
1, A star with a mass of 1.25 × 1031 kg and a radius of 3.45 × 105 km is initially rotating on its axis with a period of 24.0 days. The star collapses and becomes a neutron star with a radius of 12.5 km, retaining all of its original mass. Assume the star is a uniform solid sphere before and after the collapse, with a moment of inertia given by (2/5)MR2. What is the period of rotation after collapse?...
need help on C.
Conservation of angular momentum A spherical star with radius R1 7.96 x 10 km and rotating with angular speed (o 3,92 x 10s rad/s suddenly collapses into a neutron star. The neutron star emits a beam of X-rays directed radially outward that can be seen by an observatory on the earth r 4.55 x 104 km from the star. The X-ray beam sweeps past the earth with a tangential speed v 7.40 x 10 km/s each...
Earth has a mass of 5.97 x 1024 kg and a radius of 6.38 x 106 m. Assume it is a uniform solid sphere. The distance of Earth from the sun is 1.50 x 1011 m. (Assume Earth completes a single rotation in 24.0 hours and orbits the Sun once every 365 Earth days.) (a) Calculate the angular momentum of Earth in its orbit around the Sun kg m2/s (b) Calculate the angular momentum of Earth on its axis kg...
5*) Find the angular velocity of the Earth due to its daily
rotation and express it in radians per second. Then use it, and a
model of the Earth as a solid sphere of mass M=
5.97 × 1024 kg and radius R
= 6.37 × 106 m, to estimate the angular momentum of the Earth due
to its rotation around its axis. (The result should be of the order
of 1033 kg m2/s. This is called the Earth’s “intrinsic”...
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.
already did problem 2 which is 2310 and the period is
.00272 i need help on extra credit problem
Problem 2 5 x 1031 kg and a radius of 3.45 x 105 km is initially rotating on A star with a mass of 1.2 its axis with a period of 24.0 days (remember, the period is the time it takes to complete one full revolution). Suppose the star collapses in on itself and becomes a neutron star with a radius...
Cart mr 6- A planet of mass m and radius r orbits a star at a distance R (between their centres) with an angular velocity Wort = 2 rad/s. The planet also rotates around its own axis with an angular velocity of spin = 10 rad/s. The mass of the star is M-1000m. The moment of Star -R 00 inertia of a solid sphere is I = 2 mr 2- Calculate the total angular momentum L of the planet in...
Most questions answered within 3 hours.
-
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 3 minutes ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 53 minutes ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 1 hour ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 2 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 2 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 4 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 5 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 5 hours ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 5 hours ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 5 hours ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 5 hours ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 6 hours ago