D. velocity includes rate of change and direction
Answer:
A I think
Pls Mark Brainiest, I'm trying to become Virtuoso
Time = distance / speed
T = 125/ 5
T = 25 meters per second
I would believe it to be C. Gold, but I'm not quite sure
Force is defined as the rate of change of momentum.
The initial amount of momentum is
because water stops when it hit the wall total change of momentum must be
.
Now let's calculate the force.
We need to find
. This is the amount of water hiting the wall per second.
Our final formula would be:
And now we can calculate the answer: