It is important because in some way parts of meteoroids made earth which is a part of our solar sysytem
Answer:As an equation, the tangential velocity is the distance, 2π r, divided by the time, T. Thus, A point on the circle moves a distance 2π r in a time T. We can extend our equation by looking at a few ideas. These concepts include the angular speed, ω, and the frequency, f. The angular speed, ω, is a speed of rotation.
Explanation:
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Answer:
According to our present theory of solar system formation, why were solid planetesimals able to grow larger in the outer solar system than in the inner solar system? Because only metal and rock could condense in the inner solar system, while ice also condensed in the outer solar system.
Explanation:
Answer: 13.6 m/s
Explanation:
Since we are told the water balloon is in free fall and the air resistance is neglected, we are dealing with constant acceleration (due gravity) . Hence, we can use the following formula to find the velocity of this balloon at a given time and then its speed:
(1)
Where:
is the water balloon's initial velocity
is the acceleration due gravity (always directed downwards)
is the time
Rewritting (1) with the known values:
(2)
[tex]V=-13.6 m/s/tex] (3) This is the velocity of the balloon and the negative sign indicates is directed downwards
However, we were asked to find the speed, which is the magnitude of the velocity vector and is always positive.
Therefore, the speed of the balloon is 13.6 m/s
Answer:
14.9 v
Explanation:
V = IR
The voltages across the resistors will be proprtional to the values of the resistors
45 * 235 / (235 + 475) =