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Sergeu [11.5K]
2 years ago
13

how much time does a bike with an acceleration of 2ms2 takes to increase its velocity from 10ms-2 to 30ms-2​

Business
1 answer:
aniked [119]2 years ago
4 0

Answer:

Time, t = 10 seconds.

Explanation:

<u>Given the following data;</u>

Initial velocity, u = 10 m/s

Final velocity, v = 30 m/s

Acceleration, a = 2 m/s²

To find the time, we would use the first equation of motion;

v = u + at

Where;

  • v is the final velocity.
  • u is the initial velocity.
  • a is the acceleration.
  • t is the time measured in seconds.

Making time, t the subject of formula, we have;

t = \frac{v - u}{a}

Substituting into the equation, we have;

t = \frac{30 - 10}{2}

t = \frac{20}{2}

<em>Time, t = 10 seconds.</em>

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Grear Tire Company has produced a new tire with an estimated mean lifetime mileage of 36,500 miles. Management also believes tha
Lelechka [254]

Answer:

$0.013

0.010724

Explanation:

Given that :

Mean, m = 36500

Standard deviation, s = 5000

Refund of $1 per 100 mile short of 30,000 miles

A.) Expected cost of the promotion :

P(X < 30,000)

Using the Zscore relation :

Zscore = (x - m) / s

Zscore = (30000 - 36500) / 5000

= - 6500 / 5000

= - 1.3

100 miles = $1

1.3 / 100 = $0.013

b. What is the probability that Grear will refund more than $50 for a tire?

100 miles = $1

$50 = (100 * 50) = 5000 miles

Hence, more than $50 means x < (30000 - 5000) = x < 25000 miles

P(x < 25000) :

(25000 - 36500) / 5000

-11500 / 5000

= - 2.3

P(z < - 2.3) = 0.010724 (Z probability calculator)

3 0
3 years ago
Kennedy, Inc. reported the following data:
Degger [83]

Answer:

The cash flows from operating activities section of the statement of cash flows using the indirect method is $172,475.

Explanation:

Kennedy, Inc.

Statement of cash flows (extract)

Net income                                                 $179,562

Add: Depreciation expense                            15,511

        Loss on disposal of equipment             11,046

Less: Gain on sale of building                      (21,801)

         Increase in accounts receivable         (8,734)

         Decrease in accounts payable            (3,109)

Cash flows from operating activities     $172,475

4 0
3 years ago
Why should a manager in an international business care about the political economy of free trade or about the relative merits of
Rudik [331]

Answer:

The answer is explained below

Explanation:

To begin with, the policies that the goverments decide to implement in their countries tend to influece in a huge way the companies decisions and therefore its actions as well. Therefore that as a company manager of an international business he needs to stay very updated about the government policies over the countries where his company works. Moreover, the manager will understand that if there is free trade in a country then there will be no problems for his company to start selling there and obtaining the maximum profits as possible and if there is protectionism then the company will have to deal with the policies that the government implemented there. And that is why that as an international business manager he should really care about the policies of the country's government and if there is free trade of protectionism.

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3 years ago
When McDonald's and other fast food restaurants offer "value menu" items at surprisingly low prices, they are most likely using
photoshop1234 [79]

Answer:

Good value, is the right answer.

Explanation:

The given blank will be filled by “good value” because when a restaurant charges or offer a value menu it means that it is just making a minimum profit in order to attract the customers. However, charging a lower price which makes minimum profit results in the good value pricing process. Additionally, good value pricing is a technique to increase their sales.

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Identify and describe the three basic forms of reinforcement that most directly influence behavior in organizations.
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Answer:

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reinforcement: The process of increasing the incidence of a directly measurable behavior.

negative reinforcement: The removal of an unpleasant condition or consequence when a behavior is performed to increase how often the behavior is repeated.

7 0
3 years ago
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