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Ipatiy [6.2K]
3 years ago
14

In the free-body diagram shown, what is the mass of the car? (gravity = -10 m/s2)

SAT
1 answer:
aev [14]3 years ago
7 0

Answer:25,328,489.

Explanation:

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MArishka [77]

44x44 is 1936

22x22 is 484


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The volume of a cylinder is 72 TT cm3. If the radius is 3 cm, what is the height of the cylinder?
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Answer:

Explanation:

Using volume of cylinder= TTrxrh

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h=2.55m

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When the 0.10 m solution of hclo2 is allowed to come to equilibrium, what percent of the acid molecules are ionized?
docker41 [41]

If 0.10 m solution of hclo2 is allowed to come to equilibrium, the percent of the acid molecules that is ionized is 29%

We have

HClO2 = 0.1 mole = 0.012

HClO + H2O ⇄ ClO₂⁻ + H₂O

Ka = 0.1α x 0.1α / 0.1(1-α)

= 0.1α²/1-α = 0.12

We have to form a quadratic equation from the above

0.1α² = 0.012 - 0.12α

We write the equation to be

0.1α² + 0.012 - 0.12α = 0

To solve the equation above, the quadratic formula calculator was used.

\frac{-b+-\sqrt{b^2-4ac} }{2}

alpha = 0.29

This is 29 percent. Therefore the percentage of ionization is 29%.

<h3>What is ionization?</h3>

This is the process through which neutral ions are chraged to become electrically charged.

Read more on ionizations here: brainly.com/question/1445179

4 0
2 years ago
The term liquidity refers to
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The term "liquidity" refers to how quickly money can be accessed or exchanged.

"Liquid" assets are those that flow freely. If a person or organization has certain amounts of cash on hand, those dollars are liquid and readily can be exchanged for assets or use to pay debts or make purchases. Liquid assets are investments or items that can quickly be exchanged for cash, converted into money that can be used to pay debts or make purchases.

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3 years ago
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