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Lana71 [14]
2 years ago
12

In a shuffleboard game, the puck slides on a horizontal floor before coming to complete stop. If the coefficient of kinetic fric

tion between the puck and floor is 0.5 and the initial speed of the puck is 14.8m/s what distance did the puck travel (in meters before coming to a stop? Use kinematics and forces for in your solution (i.e. not energy).
Business
1 answer:
OLga [1]2 years ago
3 0

Answer:

22.33 m

Explanation:

We are given;

Coefficient of kinetic friction between the puck and floor; μ = 0.5

initial speed of the puck; u = 14.8m/s

From Newton's equation of motion, we know that;

v² = u² + 2as

But since it decelerate to rest, the acceleration will be negative.

Thus;

v² = u² - 2as

Final velocity is zero, thus;

0 = u² - 2as

Thus, a = u²/2s

Where s is the distance covered before coming to rest.

Now, we know that formula for the frictional force is;

F = μmg

F/m = μg

We also know that F/m = a

Thus, a = μg

Thus:

u²/2s = μg

s = u²/(2μg)

s = 14.8²/(2 × 0.5 × 9.81)

s = 22.33 m

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3 years ago
Jerry Rice and Grain Stores has $4,430,000 in yearly sales. The firm earns 2 percent on each dollar of sales and turns over its
olganol [36]

Answer:

a. 5.37%

b. 5.08%

Explanation:

Firstly, we need to calculate net profit before return on stockholder's equity

Sales. $4,430,000

Net income % on sales 2%

Net income. $88,600

We will also calculate total stockholder's equity

Sales. $4,430,000

Asset turnover ratio. 4.5

Total assets. $984,444

Less: current liab. ($167,000)

Less: long term liab. ($342,000)

Total stockholder's. $475,444

equity

a. Return on stockholder's equity

= Total stockholder's equity ÷ Net income

= $475,444 ÷ $88,600

= 5.37%

b. New return on stockholder's equity

Total assets $984,444

× Asset turnover ratio. 4.75

New total sales. $4,676,109

Net income % sales. 2%

Net income $93,522

Recall that total stockholder's equity = $475,444

Net income = $93,522

Therefore, New return on stockholder's

equity = Total stockholder's equity / Net income

= $475,444 ÷ $93,522

= 5.08%

3 0
2 years ago
Gitano Products operates a job-order costing system and applies overhead cost tojobs on the basis of direct materialsused in pro
IgorLugansk [536]

Answer:

$3,400

Explanation:

The computation of predetermined overhead rate for the year is shown below:-

Predetermined Overhead Rate = Estimated Manufacturing Overhead ÷ Estimated Allocation Base × 100

= $119,600 ÷ $92,000 × 100

= 130%

2. The computation of the amount of underapplied or overapplied overhead for the year is shown below:-

Overhead Applied = (Opening Value of Direct Material + Purchase of Direct Material - Closing Value of Direct Material) × Predetermined Overhead Rate

= ($24,000 + $140,000 - $17,000) × 130%

= $147,000 × 130%

= $191,100

Overhead Incurred = $106,300 + $8,000 + $18,000 + $15,000 + $8,200 + $39,000

= $194,500

Underapplied overhead = $194,500 - $191,100

= $3,400

6 0
3 years ago
Teagan Company uses Departmental Overhead allocation to allocate its manufacturing overhead costs. It has identified two​ depart
Sunny_sXe [5.5K]

Answer:

Machining:

Allocated MOH= $603

Assembly:

Allocated MOH= $450

Explanation:

Giving the following information:

Machining:

Allocates overhead using machine-hours

Estimated manufacturing​ overhead: ​ $670,000

Estimated machine-hours= 10,000

Assembly:

Allocates overhead using direct labor hours.

Estimated manufacturing​ overhead: ​$450,000

Estimated direct labor hours= 15,000 hours

First, we need to calculate the estimated manufacturing overhead rate for each department:

To calculate the estimated manufacturing overhead rate we need to use the following formula:

Estimated manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base

Machining:

Estimated manufacturing overhead rate= 670,000/10,000= $67 per machine hour

Assembly:

Estimated manufacturing overhead rate= 450,000/15,000= $30 per direct labor hour.

Job​ 601:

Machining​ Department: 9 Machine Hours

Assembly​ Department: 15 DL hours

To allocate overhead we use the following formula:

Allocated MOH= Estimated manufacturing overhead rate* Actual amount of allocation base

Machining:

Allocated MOH= 67*9= $603

Assembly:

Allocated MOH= 30*15= $450

5 0
3 years ago
Bank reconciliations are normally prepared on a monthly basis to identify adjustments needed in the depositor's records and to i
joja [24]

Answer:

B.

Explanation:

The benefits of bank reconciliation is to detect errors such as double payments, missed payments, calculation errors etc.

Therefore they will be no need for adjustment to be recorded for bank errors, outstanding checks, and deposits in transit.

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3 years ago
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