Answer:I think its the first one
Explanation:
Answer:
10.466
Explanation:
I used pythagorean theorem. It is A^2 + B^2 = C^2 then square root of C^2 to find C which was 10.466.
Momentum is proportional to mass.
This is the more the mass the higher the momentum.
Linear momentum, p = mass * velocity, so you can see the direct relation: at constant velocity if the mass is duplicted the linear momentum is duplicated.
Angular momentum, L = moment of inertia * angular velocity.
So the moment of inertia is to the angular momentum as mass is to the llinear momentum.
Moment of inertia takes into account how the mass is distribuited around the rotation axis.
While rotating around Earth the Moon also rotates around it's axis. These two rotations have almost same duration (27.3 and 27 days respectively). This is the reason why we always see the same side of Moon.
The dark part of a Moon is the part where there is night on the Moon, meaning there is no sunlight visible. This dark part depends on the Moon's position relative to Earth and Sun. The change in size is due to part of Moon-day. Dark part of Moon has night, bright part has day and the boundary has either sunrise or sunset.