Answer:
a) 24.918 m
b) 4.5078 seconds
c) [0.18, 0.39]
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration due to gravity = 9.81 m/s²
At the beginning of the last 1 second the velocity will be 15.095 m/s
Taking that as the final velocity of the path from the maximum height we find time
So, the ball traveled for 1+1.539 = 2.2539 seconds from the maximum height to the ground.
The maximum height the ball traveled is 24.918 m.
The time the ball will take to go up is 2.2539 seconds
So, total time the ball will be in flight is 2.2539+2.2539 = 4.5078 seconds
Solving the above equation we get
t = 0.18 seconds
Solving the equation we get
t = 0.39 seconds
So, the ball will traveling in the [0.18, 0.39] seconds of the flight
The Sun shines on the moon which then shines back on the earth. Also the stars but thats very minimal
<span>When you draw a free body diagram, you draw longer arrows
for stronger forces, and shorter arrows for weaker ones.
If the skydiver's falling speed is still increasing, you can tell that
the downward force of gravity acting on him is still greater than the
upward force of air resistance.
So on the diagram, there is a shorter arrow up for air resistance
and a longer arrow down for gravity. (Choice #3)</span>
Given the diagram provided, we can confirm that the object will accelerate in a downward direction.
<h3>Why will it accelerate downwards?</h3>
The free-body diagram shows us the forces that are acting on this object. Through this diagram, we can see that the forces on the left and right of the object are balanced, meaning that there will not have movement in either of these directions.
The diagram shows that the downward force being applied is not balanced by an opposite force, so the object will accelerate in this direction.
Therefore, we can confirm that object will accelerate in a downward direction due to its downward force not being balanced by an opposing force.
To learn more about balanced forces visit:
brainly.com/question/26115859?referrer=searchResults