Please see attached for full question.© BrainMass Inc. brainmass.com October 24, 2018, 6:22 pm ad1c9bdddf
The gravitational forces between the Sun and planets provide the centirpetal forces to the planets, because of which they orbit around the Sun.
The momentum is the product of mass and velocity of the body. Angular momentum is the moment of the momentum, i.e., (r x mv). This is the vector product of the radius vector(joining the body and the revolution axis) to the momentum of the body.
The constant angular momentum (law of conservation of angular momentum is applicable) of the ...
The astronomy in relation to physics is discussed. Orbits and planets are examined.
Relation between angular diameters and actual diameters of celestial objects
The problem is:
An object is 50000 parsecs from Earth and has an angular diameter of
30 arcseconds. What is the physical width of the object to the nearest tenth of a parsec?
Can you explain, in detail, how to do his problem and what the correct answer is?View Full Posting Details