Answer:
Raul will be 30 meters to the right of observer.
Explanation:
Raul is walking towards the observer, let be the position of Raul with respect to the observer and, besides, that is negative to the left and positive to the right.
Raul is moving at constant rate so that velocity () is equal to:
Where:
, - Initial and final position of Raul regarding the observer, measured in meters.
- Change in time, measured in seconds.
Given that , and , the velocity of Raul is:
The equation of his displacement is represented by clearing final position in the equation above:
If and , the equation of motion is:
Then, if , the final position of Raul regarding the observer is:
Raul will be 30 meters to the right of observer.
Answer:
11,520N
Explanation
According to Newtons second law
Net force = mass * acceleration
Given
Mass = 2560kg
acceleration = 4.5m/s^2
Substitute the given values into the formula
F = 2560 * 4.5
F = 11,520N
Hence the net force on the elevator is 11,520N
Answer:
A: Ions are attracted to each other → Electrons are transferred → An ionic compound forms. B: An ionic compound forms → Ions are attracted to each other → Electrons are transferred. C: Electrons are transferred → Ions form → Ions are attracted to each other.
Explanation:
<h2><em>what is the correct order of the steps in the scientific </em><em>method</em></h2>
- <em>Make a hypothesis, test the hypothesis, analyze the results, ask a question, draw conclusions, communicate results.</em>
<em>hope</em><em> </em><em>it</em><em> helps</em>