The ratio of the distance a bullet travels to the amount of time it takes to travel is known as the __________ of the bullet, de
2 answers:
The correct answer to the question is : Speed.
EXPLANATION:
Before coming into any conclusion, first we have to understand speed.
Speed of a body is defined as the rate of change of distance travelled by the body or the distance travelled by the body per unit time.
Mathematically speed s = .
As per the question, we are given the ratio of the distance of a bullet travels to the amount of time it takes to travel that distance.
It is obvious that the ratio indicates the speed of the bullet.
Speed is a scalar quantity. So, there is no need of any direction.
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Answer:
The answer is a2 = 4.48 m/s2
Explanation:
Let´s start with the equations we know:
Where:
=> Final velocity
=> Initial velocity
- a => acceleration
- t => time
Now, let´s divide the problem in Stage 1 and 2 and get equations for each stage:
Stage 1 knowns and unknowns:
Stage 1 equation:
Stage 2 knowns and unknowns:
Stage 2 equation:
Now we can substitute the resultant equation from stage 1 into stage´s 2 equation:
We can see "t" is on both sides, so it cancels out and we are left with:
