Questions
A 25.25 kg child is riding a playground merry-go-round that is rotating at 35.5 rev/min. (A)...

A 25.25 kg child is riding a playground merry-go-round that is rotating at 35.5 rev/min.

(A) What net force is acting on her if she is standing on the merry-go-round 1.4 m from its center in newtons? The net force in this situation is sometimes called "centripetal force".

(B) What net force (in N) is acting on her if she is standing on an amusement park merry-go-round that rotates at 3.2 rpm and she is 7.6 m from its center?

(C) How many times her weight is the force in part (a)?

(D) How many times her weight is the force in part (b)?

In: Physics

Edgewater Motels, Inc v Gatzke and Walgreen Company: Gatzke worked as a district manager for Walgreens....

Edgewater Motels, Inc v Gatzke and Walgreen Company: Gatzke worked as a district manager for Walgreens. He was staying at the Edgewater Motel while he was working in Minnesota “on call 24 hours a day" for Walgreens. A fire occurred in his hotel room from a lit cigarette he dropped into the waste paper basket. The fire caused massive damage and Edgewater sued both Gatzke and Walgreens. Both were found liable for the damages.

Why do you think Walgreens would be responsible for the action of Gatzke. Was he still working when the fire took place? Can you make an argument that Walgreens is not liable?

In: Economics

What is project integration and how does it impact the overall project? What is project governance...

  • What is project integration and how does it impact the overall project?
  • What is project governance and what role does the project manager play? What role do the stakeholders and the project team members play as well?
  • Please find an additional reference source and cite the source in your discussion post. Sources must be used to enhance the learning experience. By finding a referenced source, you are enhancing the learning experience by searching for another source of information on the topic. Also, please ensure you are using a source that is peer reviewed to ensure accuracy of information (select peer-reviewed journal articles in the Park Library).

In: Operations Management

2. Use either a shift in demand OR a shift in supply (not both) to GRAPHICALLY...

2. Use either a shift in demand OR a shift in supply (not both) to GRAPHICALLY represent each of the following situations. Also, label the graphs correctly and indicate the changes in equilibrium in each case.
a) The avocado market: Widely publicized studies on the health benefits of avocado consumption.
b) Crude oil market: Interruption of world supplies as a result of the war in the Middle East.
c) Orange Juice Market: Increased imports of orange juice from Brazil.
d) Hotel room occupancy in Mexico: Increased Corvid 19 infection rate in the USA and Canada, the largest source of tourists to Mexico.

Four separate graphs, please.

In: Economics

Movement restrictions imposed by various governments to mitigate the spread of COVID-19 pandemic in the form...

Movement restrictions imposed by various governments to mitigate the spread of COVID-19 pandemic in the form of social distancing and closure of national and international borders and airports has brought a number of business organisations to a standstill, leading to the decline in growth and market share, especially the hard hit tourism and hospitality industries. Assume that you are the manager of IDISAM Hotel LTD, which holds the largest market share in the hospitality industry, but now on the verge of collapsing due to COVID-19 pandemic. Required: Supporting your answers with specific examples and justifications, propose corporate or grand strategies that the company can use to deal with the situation at hand.

In: Operations Management

While investigating a group of defective solar arrays, taken from the Mohammed Bin Rashid Al Maktoum...

While investigating a group of defective solar arrays, taken from the Mohammed Bin Rashid Al Maktoum Solar Park in Dubai, you notice three main classifications of defects. 27% of defects are related to a cell’s semiconductor material bandgap, 51% are related to impact damage, and 22% are age-related in nature. Over the study period, 3 instances of material bandgap defects and 5 occurrences of age-related defects are recorded. What is the most probable number of recorded defects related to impact damage?

Note: This problem is related to discrete probability distribution ( I think multinomial distribution should be used)

In: Statistics and Probability

A rehabilitationwork will be carried out to retrofitseveral columns of a reinforced concrete multi- storey car...

A rehabilitationwork will be carried out to retrofitseveral columns of a reinforced concrete multi-
storey car park which have exhibited extensive cracking and spalling due to carbonation induced
corrosion. Being in Malaysia, the surrounding temperature is expected to be stable throughout
the year. In order to ensure that loads are distributed equally throughout the area of the affected
columns, the repair area should carry part of the imposed load. Thus, in order to ensure effective
load sharing and durable repair work, the selected repair material should possess certain
important properties. Identify and discuss five (5) of those important properties with appropriate
justificationsfor each one.

In: Civil Engineering

Options: Current Account Debit, Current Account Credit, Capital Account Debit, Capital Account Credit 1. Foreign freight...

Options: Current Account Debit, Current Account Credit, Capital Account Debit, Capital Account Credit

1. Foreign freight and shipping services purchased by a Canadian exporter from a foreign transportation firm

2. Japan purchases more Canadian lumber products

3. Nova corporation of Canada sells a new stock issue to a Chinese investor

4. The purchase of insurance from Lloyds of London

5. The hotel bill of a Canadian tourist in Rome

6. Expenditures abroad by Canadian tourists

7. $15,000,000 sale of natural gas by PanCanadian to an American utility company

8. The import of a BMW automobile

In: Economics

Betsy Birdsong, an interior designer, has made plans to definitely retire in three years. She has...

Betsy Birdsong, an interior designer, has made plans to definitely retire in three years. She has begun to downsize her business and is moving out of the 2,000 square foot commercial condominium she owns in a prestigious business park. Betsy does not wish to sell at this time, so she has decided to offer the condominium as a lease-purchase option. While she hasn't decided on a purchase price, she is adamant about the lease term:   a three-year lease with a two-year option (for the first two years only).  

What is your opinion as to why she would require such a lease term?

In: Finance

Suppose you pick 50 clovers from the grass in Washington square park. Some clovers are four-leaf...

Suppose you pick 50 clovers from the grass in Washington square park. Some clovers are four-leaf clovers but most have only three leaves. Suppose clovers develop their leaves inde- pendently of each other and there is some probability p that they will develop into a four-leaf clover.

Calculate the probability that you get two or fewer four-leaf clovers, for each of p = 0.1, 0.05, 0.01. For each value of p, do the calculation in three ways: the exact calculation, the Poisson ap- proximation, and the Normal approximation (with the histogram correction.) Comment on your results – which approximation is better when?

In: Math