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3 years ago

8

A 2,000-kg test car, traveling 60 m/s hits a brick wall. Using motion pictures, the time involved is determined to be 0.050 s. W

hat impulse does the car impart to the wall?

2 answers:

julia-pushkina [17]3 years ago

6 0

Impulse= Δvm
=2000(60-0)
=120000Ns

vovangra [49]3 years ago

3 0

Answer:

1.2 x 10^5

Explanation:

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When a company prepares financial statements using standard costing, which items are reported at standard cost

Dmitrij [34]

Answer: Inventories and cost of goods sold.

Explanation:

Standard costing is used in accounting and it simply has to do with the substitution of the cost that's expected for a product with an actual cost when preparing financial statements.

The difference that's then between the actual costs and expected costs are then recorded as variance. It should also be noted that when a company prepares financial statements using standard costing, the items that are reported at standard cost will be Inventories and the cost of goods sold.

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2 years ago

A wealthy customer has been asked by his neighbor to invest in the private placement of a "start-up" technology company as a ven

Ivanshal [37]

Options:

I because these securities are not registered with the SEC, such an offering would be illegal in the United States

II because the securities are not registered with the SEC, they can only be resold in the public markets if the company effects a registered primary distribution and is current in its SEC filings

III public resale of these securities can only occur if the customer holds the securities for 6 months "at risk" and then sells the securities in measured quantities

IV these securities can only be resold by the customer to underwriters that will buy the securities into their inventory and then register them with the SEC

Answer:

II because the securities are not registered with the SEC, they can only be resold in the public markets if the company effects a registered primary distribution and is current in its SEC filings

III public resale of these securities can only occur if the customer holds the securities for 6 months "at risk" and then sells the securities in measured quantities

Explanation:

Option I is wrong because this type of operations is completely legal, and they are called private placements.

Option IV is also wrong because the underwriters do not register the stocks with the SEC, the company must be public in order for it to be registered and their stocks publicly traded.

Option II is correct because you can privately resell the stocks, but the market is very limited.

Option III is correct because if the company does turn public, then the investor must hold the stocks for 6 months "at risk" (no puts purchased) before being able to sell them on public markets.

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3 years ago

A face-saving technique in which all parties involved in an embarrassing situation ignore it and continue their

Marina CMI [18]

C) Studied nonobservance <span>

A face-saving technique in which all parties involved in an embarrassing situation ignore it and continue their conversation or interaction as though the embarrassing situation never happened is referred to as studied nonobservance. In this case, studied nonobservance is the act of diminishing or undermining a set of faulty, distressing or embarrassing behaviors or actions. Includes the flaws, lack of awareness and defects are ceased to keep the person or individual “on the move” as not to ruin the ego or the self. </span>

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3 years ago

Bonds that hold two adjacent nucleotides together are called __________________ bonds.

Murrr4er [49]

Bonds that hold two adjacent nucleotides together are called "phosphodiester bond."

<h3>What is phosphodiester bond?</h3>

The phosphodiester bonds are created as a result of a condensation reaction between two sugar groups' phosphate and hydroxyl groups.

Some key features regarding the phosphodiester bond are-

The hydroxyl group is a like-group formed by bonding of one oxygen atom and a hydrogen atom.
The carbon that the hydroxyl group would be attached is represented by the "-."
Furthermore, phosphate groups are molecules that contain an atom of phosphorus covalently bonded to four oxygen atoms.
The phosphodiester bond is also known as the phosphoester bond.
A phosphodiester bond is a chemical bond formed when two hydroxyl groups throughout phosphoric acid react with hydroxyl groups on other molecules, resulting in the formation of ester bonds.
It can be found in the backbones of DNA and RNA.

To know more about the phosphodiester bond, here

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1 year ago

A distributor of large appliances needs to determine the order quantities and reorder points for the various products it carries

laiz [17]

Answer:

a) 32 refrigerators

b) 28.39 approximately 29 refrigerators

Explanation:

Given:

Cost of order, S = $100

H = 20% of 500 = 100

Cost of refrigerator = $500

Annual demand, D = 500

S.d = 10

Lead time, L = 7 days.

a) To find the economic order quantity, Q_opt, let's use the formula:

$Q_opt = \sqrt{\frac{2*D*S}{H}}$

$= \sqrt{\frac{2*500*100}{100}} = 32$

The economic order quantity is 32 refrigerators.

b) The reorder point, R, is calculated as:

R = (d' * L) + ( z * s.d)

Where d' is daily demand which is calculated by dividing annual demand by 365 days.

d' = 500/365 = 1.37

At 97% service probability.

Using the excel function, NORMSINV(0.97) = 1.88.

Therefore z = 1.88

Solving for R, we have:

R = (1.37 * 7) + (1.88 * 10)

= 28.39

≈ 29

If the distributor wants a 97% service probability, the reorder point, R, should be 29 refrigerators

8 0

3 years ago