it will remain with a uniform rectilinear motion
Answer:
Explanation:
Given:
- moment of inertia of the skater with extended arms,
- moment of inertia of the the skater with pulled-in arms,
- angular velocity of the skater with extended arms,
<u>Using the law of conservation of angular momentum:</u>
Newtons
Mass isn’t even a unit of measurement
I have this paper :)
results in a system loss of 600 - 100 = 500 J of internal energy
Answer: 100 j of heat is added to a system that does 600 j of work
Answer:
Explanation:
= Mass of Earth
= Mass of Kardashia =
= Radius of Earth
= Radius of Kardashia
Gravitational force of Earth on object
Gravitational force of Kardashia on object
The gravitational force i.e., the weight of the body is same on both the planets
If the same particle is used then the mass will also be equal
Dividing the forces
The radius of the planet Kardashia is half of the radius of Earth