3x^3+x^2-12x-4 by x+2
1 answer:
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Answer:
Step-by-step explanation:
Work can be found by multiplying the force by the distance traveled in the direction of the force.
The force is 45 Newtons.
The distance traveled is 1 meter.
Substitute the values into the formula.
Multiply.
1 Newton meter is equal to 1 Joules.
Therefore our answer of 45 Newton meters is equal to 45 Joules.
The work done is <u>45 Joules.</u>
Solve the equation we have that:
a. S = 3V²/ 4
b. S = 108 feet
<h3>How to solve the parameters?</h3>We have the equation to be;
V = 2√3S
Where;
- V is the speed
- S is the length
Let's make S the subject from the formula, divide both sides by 2√2S = v/ 2. Take square of both sides:
Now we need to divide both sides by three:
S = 3V²/ 4
b. If v = 12miles per hour, substituting in the equation found earlier:
S = 3 (12²)/ 4
S= 432/ 4
S = 108 feet
Thus, the formula for the length is S = 3V²/ 4
Learn more about speed here: brainly.com/question/7359669
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