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LuckyWell [14K]
2 years ago
14

What minimum value of ma will keep the system from starting to move?

Business
1 answer:
Andreyy892 years ago
6 0

Answer:

Explanation:

Block on the table m(A) = m1,

block on the cord m2,

the coefficient of static friction is k1=0.4,

the coefficient of kinetic friction is k2 =0.28

(a)

Block A:

T = F(fr) = k1 •N = k(s) • m1 •g,

Block B: T = m2•g.

k1 • m1 •g= m2•g,

m1 = m2/k(s) = m2/0.4.

(b)

Block A:

T = F(fr) = k2 •N = k2 • m1 •g,

Block B:

T = m2•g.

k2• m1 •g= m2•g,

m1 = m2/k2 = m2/0.28.

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Wang Co. manufactures and sells a single product that sells for $640 per unit; variable costs are $352 per unit. Annual fixed co
yarga [219]

Answer:

The correct answer is 45%.

Explanation:

According to the scenario, the given data are as follows:

Selling price = $640

Variable cost = $352

Annual fixed cost = $985,500

Current sales volume = $4,390,000

So, we can calculate the contribution margin ratio by using following formula:

Contribution margin ratio = (Contribution margin per unit ÷ selling price per unit ) × 100

Where, Contribution Margin = Selling price - Variable cost

= $640 - $352 = $288

So, by putting the value in the formula, we get

Contribution margin ratio = ( $288 ÷ $640 ) × 100

= 0.45 × 100

= 45%

5 0
3 years ago
Boise Timber co. computes its break-even point strictly on the basis of cash expenditures related to fixed costs. Its total fixe
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Answer: 1,125,000

Explanation:

Break even point simply means when the total cost and the total revenue are equal.

Firstly, we need to calculate the cash related fixed cost for Boise Timber Co. This will be:

= Total fixed cost - Depreciation

= $6,000,000 - (25% × $6,000,000)

= $6,000,000 - (0.25 × $6,000,000)

= $6,000,000 - $1,500,000

= $4,500,000

The cash break-even point will be:

= $4,500,000/$4

= 1,125,000

8 0
2 years ago
He contract that contains provisions for surface leases related to a property is the _____.
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The contract that contains provisions for surface leases related to a property is the <u>Farm</u><u> </u><u>and Ranch contract.</u>

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A void contract is a contract that fails a validity test and is therefore not a contract. A void contract is a contract that initially appears valid but may be terminated by a party deemed to have interfered in some way.

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After a reasonable period of time, the contract is considered accepted and can no longer be objected to. Other examples include real estate contracts, attorney contracts, etc. If a contract is concluded without the free consent of the parties, it will be considered a void contract.

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2 years ago
This morning your manager asked you to complete a special task by this afternoon. While you are working on it, a customer asks y
dem82 [27]
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2 years ago
Which of the following statements is false about the order in which management determines the sequencing of support department a
GaryK [48]

Answer: A. Departments with more employees are allocated earlier.

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In the sequential method, it should be noted that a company allocates the service costs one department at a time. Once the service department cost is allocated by the accountants, the department won't get any other costs from the other service departments.

The statement that is false about the order in which management determines the sequencing of support department allocations under the sequential method of allocating support department costs to production departments is that the departments with more employees are allocated earlier.

Under the sequential method, the department costs that are allocated earlier include having an accurate cost drivers, having a higher cost, or having a large number of support.

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