Two charges q1 and q2, that are distance d apart , repel each other with a force of 6.40 N. what would be the force between two
1 answer:
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To solve this problem we will apply the concepts of speed given the simple harmonic movement, for which it defines this speed as
Here
Angular velocity
A = Amplitude
Recall that the angular velocity is equivalent in terms of the frequency at
If we replace the value we will have then
<em>For mass A </em>
<em>For mass B </em>
Therefore they are equal.
Answer:
The principle of momentum conservation states that if there no external force the total momentum of the system before and after the collision is conserved.
Since momentum is a vector, we should investigate the directions and magnitudes of initial and final momentum.
If the first ball hits the second ball with an angle, we should separate the x- and y-components of the momentum (or velocity), and apply conservation of momentum separately on x- and y-directions.