Answer:
It says about the motion and the graph of the object is stationary, basically travelling at the same speed at any time of the graph. It will never change.
Explanation:
To draw a diagram:
1. Draw an object and represent the speed as stationary and constant at any time.
Choices 1,3,4 are supported.
Choice 2 is incorrect because a horizontal slope on a position time graph means the object is starionary.
Choice 5 is incorrect because the speed of an individual can be determined by calculating the slope at a point on the position time graph.
Answer:
nitrogen
Explanation:
because I also had this in exam and I was correct
so what do we want our website for the best of all I can get to see
Answer:
Explanation:
From the information given:
The avg. velocity post the window is;
= velocity located at the top of the window
= velocity situated at the bottom of the window
Using the equation of kinematics:
Hence,
To determine the average velocity as follows:
where;
= velocity gained when fallen through the height h.
Similarly, using the equation of kinematics, we have;
Thus, the velocity at the ground is;