Speed can be found through the application of concepts related to potential energy and kinetic energy, for which you have


Where,
m = mass
v = Velocity
g = Gravitational acceleration
h = Height
Re-arrange to find the velocity we have,




Therefore the speed at which water squirts out of the hole is .3253m/s
Answer: section 2 and 4
Explanation:
I had this problem before and that was the answer.
Answer:
-10 N, not balanced
Explanation:
Force is a vector quantity, so in order to find the net force on an object, we must use vector addition rule.
This means that if two forces acting on an object along the same line, we have to choose one direction as positive, and write the two forces with the correct sign.
In this problem, we have two forces acting along a line on the car:
- A first force of

- A second force of

Therefore, the net force on the car is:

Moreover, the net force on an object is said to be "balanced" if it is zero: in this case, it is not zero, so it is not balanced.
It is often revealed <span>at the resolution of the story, when the reader can see how the story ends.</span>