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fiasKO [112]
3 years ago
8

A A rocket shoots up 123 meteri. What is its initial velocity -​

Business
1 answer:
oee [108]3 years ago
5 0

Answer:

Initial Velocity= 49 m/s

Time period= 5 secs

Explanation:

THIS IS THE COMPLETE QUESTION BELOW

A rocket shoots up 123 meters. What is it initial velocity?How long is it ascending

The initial velocity can be calculated using the expression below

u= √( 2gh)

Where g= Acceleration due to gravity= 98 m/s^2

h= height

Substitute the values we have

u = √(2*9.8*123)

u=√( 2410.8)

u = 49 m/s

the time period can be calculated as

(49/9.8)

= 5 sec

Hence time period is 5 secs

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An entrepreneur recently purchased Cocoon's, a local deli, on the beach. To operate the business, she estimates that selling and
crimeas [40]

Answer:

27%

Explanation:

The computation of the net profit margin is shown below;

As we know that

net profit margin = Net profit ÷ sales

where

net profit is

<u>Particulars                                                                 Amount </u>

Sales (200 customers × $12 × 350 days) $840,000

Less: cost of goods sold (200 customers × $4.50 × 350 days) -$315,000

Gross profit $525,000

Less:

Selling and admin expense -$98,510

Depreciation expense - $20,000

Bank loan interest -$76,265

Net income before tax $330,225

Less tax at 32% -$105,672

Net income after tax $224,553

Now the net profit margin is

= $224,553 ÷ $840,000

= 27%

6 0
2 years ago
A competitive firm currently produces and sells 7,500 units of output at a price of $2.50 per unit. The firm's average fixed cos
saveliy_v [14]

Answer:

A. $-2,250

B. The firm should continue to operate in the short run because price is greater than average variable cost

C.The firm should exit in the long run because it is making losses

D. In the long run, prices would increase because in a competitive firm, price must equal average cost. As firms exit the industry, supply would fall and this would lead to an excess of demand over supply. As a result, price would rise

Explanation:

A perfect competition is characterised by many buyers and sellers of homogenous goods and services. Market prices are set by the forces of demand and supply. There are no barriers to entry or exit of firms into the industry.

In the long run, firms earn zero economic profit. If in the short run firms are earning economic profit, in the long run firms would enter into the industry. This would drive economic profit to zero.

Also, if in the short run, firms are earning economic loss, in the long run, firms would exit the industry until economic profit falls to zero.

Profit = Total revenue - Total cost

( $2.50 -  $2.80) × 7,500 = $-2,250

The firm is earning a loss

A firm should shutdown in the short run if price is less than average variable cost.

Average variable cost = average total cost- average total cost

 $2.80 - $0.75 = $2.05

2.50 > 2.05 so the firm should continue to operate in the short run.

The firm should exit in the long run because it is making losses

In the long run, prices would increase because in a competitive firm, price must equal average cost

I hope my answer helps you.

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3 years ago
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When evaluating a balance sheet, the two primary questions are ________?
Brilliant_brown [7]

In terms of evaluating balance sheet, the two primary questions that are being formulated are the following;

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Which situation best illustrates an effect of the law of supply?
ollegr [7]

Answer:

c

Explanation:

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