Answer:
The time of flight of the ball is 1.06 seconds.
Explanation:
Given 
Also, 
Let us say the velocity in the x-direction is 
and in the y-direction is 
. And acceleration in the x-direction is 
and in the y-direction is 
.
Also, 
is distance covered in x and y direction respectively. And 
is the time taken by the ball to hit the backboard.
We can write 
. Where 
is velocity of ball.
Now,
Also,
.
Plugging this value in
So, the time of flight of the ball is 1.06 seconds.
Answer:
Explanation:
Answer
The true fact is that C is what happens in outer space. Both rotations take 27.3 days.
A: The exact opposite is true. It does rotate about it's axis.
B: Again this is just plain false. Given the way we observe it, the moon must be rotating around the earth.
D. they don't. 27.3 hours and 24 hours are not the same.
Answer:
If you mean Lewis dot diagrams, aka electron-dot diagrams, then these are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the molecule.
Explanation:
Answer:
Sliding would be an uneven rhythm because Galloping and skipping has a constant flow of the same movement and same noise.
Explanation:
Answer:
Kinetic Energy:120 x 15=1800
Explanation:
