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wariber [46]
3 years ago
13

Driving to work one morning, you get a flat tire. When using the car jack, you apply 120 N of force to the jack and the jack in

turn applies 2000 N of force to lift the car up. What is the mechanical advantage of the jack?
Physics
2 answers:
bagirrra123 [75]3 years ago
7 0

Explanation:

Mechanical advantage is the ratio of output force to input force.

MA = 2000 N / 120 N

MA = 16.67

Round as needed.

docker41 [41]3 years ago
4 0

Answer:MA = 2000 N / 120 N

MA = 16.67

Explanation:

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carbon dioxide

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The newest generation of smart phone uses three different batteries connected in a series simultaneously to extend battery life
azamat

Answer:

7.2 V

Explanation:

The three batteries are connected in series to the terminals of the phone: it means that they are connected along the same branch, so the current flowing through them is the same.

This also means that the potential difference across the phone will be equal to the sum of the voltages provided by each battery.

Here, the voltage provided by each battery is

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So, the overall voltage will be

V = 2.4 V + 2.4 V + 2.4 V = 7.2 V

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3 years ago
1.) If you make a false statement or commit a forgery about your motor vehicle insurance you can be guilty of a _____ degree mis
krok68 [10]

A person is guilty of second degree misdemeanor if he or she makes a false statement or commits forgery about their motor vehicle’s insurance.

 

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3 years ago
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A formula for the normal systolic blood pressure for a man age a , measured in mmhg, is given as p=0. 006a2−0. 02a 120. Find the
djyliett [7]

The age of a man whose normal blood pressure measures 123 mm of hg

9 years

<h3>What is Quadratic equation ?</h3>

A quadratic equation as an equation of degree 2, meaning that the highest exponent of this function is 2. The standard form of a quadratic equation is y = ax^{2} + bx + c, where a, b, and c are numbers and a cannot be 0

P(A) = 0.006 a^{2} - 0.02a + 120

123 = 0.006- 0.02a + 120

0=0.006 a^{2} - 0.02a - 3

you can use the quadratic equation  formula to solve for the man's age.

A = (-b ± (\sqrt{b^{2} - 4*a*c})  ) / (2a)

A = (0.02 ±  \sqrt{(-0.02)^{2} - 4*0.006*(-3)}/ (2*0.006)

A = (0.02 ± \sqrt{0.0076}) / 0.012

A = 9 , -5.67

Age of the man will be 9 years

To learn more about quadratic equation  here

brainly.com/question/17177510?referrer=searchResults

#SPJ4

5 0
2 years ago
What is the third most abundant gas in the atmosphere.
Nataly_w [17]

Answer:

Argon

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Argon, an inert gas, is the third most abundant gas in the atmosphere.

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