A high voltage power line carries a current of 105 A at a location where the Earth's magnetic field has a magnitude of 0.588 G and points the to the North, 74.7 degrees below the horizontal. Calculate the magnitude of the magnetic force exerted on a 253 m length of wire if the current in the wire flows horizontally toward the east?

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Calculate the magnitue of the magnetic force exerted on a 253 m length of wire if the current in the wire flows horizontally toward the south?

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C - There is a high level of uncertainty in the global economy as a result of COVID-19, which has negatively affected global trade. The impact of this pandemic has left even the most developed economies crippled.

In the absence of COVID-19, would Nigeria have made it to South Africa’s list of the top 5 trading partners by exports in the Agricultural sector. Use the CAGE framework to answer this question and provide a well substantiated answer.

[25 marks]

I take my dogs on an afternoon walk. We leave my house, walking due East for 4 km. We then walk 3.5 km at an angle of 35 degrees West of North. Finally, we ealk 5.4 km at an angle of 15 degrees West of South. If I were to walk along a straight path that wuld take us back to my house, how far and in what direction should I walk?

A new diet plan emerges on a frequent basis promising individuals that they will lose weight. Popular ones include Weight Watchers, Atkins, south beach, and the keto diet and generally aim altering the macronutrients one would ingest.

choose a popular diet and describe the dietary restrictions, the overall plan and the claims made. Do you believe a person can be successful in weight loss restricting a macronutrient? why or why not?

300 words pls

Describe in your own words each of the digital marketing strategies listed in Figure 8.8. (Interactive marketing, Content and native marketing, Location-based advertising, Remarketing, Behavioral targeting, Blogs and newsletters, E-mail marketing)

Assume you are an intern working in the digital marketing department of a small chain of sporting goods stores in the South. Describe how you could use each of the digital marketing strategies in a digital marketing campaign. Be specific.

ACQUISITION PROGRAM

Acquisition of Varta AG (Germany)
In 2002, Rayovac acquired the consumer battery business of Varta AG of Germany. Varta was the leading European-based manufacturer of general batteries and 86% of its revenues were generated in Europe. Some overlap in Latin America permitted combined operations which solidified Rayovac’s market lead outside of Brazil. Too, the complementary geographic distribution of the firms’ production facilities and distribution channels was expected to yield greater access to global sourcing and generate cost savings of $30-40 million per year.

Acquisition of Microlite (Latin America)
In 2004 Rayovac acquired Microlite SA, the largest producer of consumer batteries in Brazil and owner of the Rayovac brand name in Brazil. It immediately realized a 50% market share in Latin America’s largest consumer market. Rayovac replaced Microlite’s management team with Rayovac veterans who reduced costs, increased efficiency, improved product packaging, and raised prices 16%. The Microlite business was also undercapitalized and losing money. It was considered by lenders to be a high risk and, consequently, paid very high interest rates. Rayovac immediately recapitalized the business, replacing high interest-rate loans with lower interest rate Rayovac-backed debentures. As a result of the acquisition, Rayovac expected to increase total Latin America revenues by approximately 50% in 2005.

Acquisition of 85% of Ningbo Baowang (China)

Located inNinghai, China, Ningbo Baowang was a major exporter of private label branded batteries. The company also sold its Baowang brand throughout China. Rayovac acquired the Chinese firm in 2004, hoping both to increase its presence in the rapidly growing Asian market and to add a low cost manufacturing subsidiary from which it could export Rayovac and Varta brand batteries to global markets. Rayovac replaced Ningbo’s management with its own to implement Rayovac process controls and management policies more efficiently. It also installed new manufacturing equipment that would allow it to produce over one billion Rayovac branded batteries a year beginning in 2005.  

Explain how this acquisition program helps Rayovac to capitalize upon its strengths and opportunities and neutralize its weaknesses and threats.

L’Oréal is one of the largest luxury cosmetic firms in the world. L’Oréal has 4 distinct product lines: (1) consumer products, (2) professional products, (3) luxury products, and (4) active cosmetics. Distribution of revenues by segment is identified in Table 1.

Consumer products are L’Oréal’s largest business segment. It accounts for €11.19 billion of total revenues. L’Oréal defines consumer products as "the best in cosmetic innovation at accessible prices in mass-market retail channels."

Luxury products are L’Oréal’s 2nd largest business segment. This segment focuses mainly on three business segments: skincare, make-up, and fragrances. This segment accounts for €6.44 billion of total sales.

Professional products are L’Oréal’s 3rd largest business segment. This segment

"distributes its products in hair salons all over the world." This segment accounts for

€3.15 billion of total sales.

*Fully developed markets outside Western Europe and North America

Discussion Question:

1. Where (what countries) should L’Oréal expand?

1. An electron moves with velocity of 6.0x10⁶ m/s perpendicular to a magnetic field facing out of the page. The circular path of the electron has radius of 3 mm. (a) draw sketch of the magnetic field and path of electron. Determine (b) the magnitude of the B field, (c) acceleration of the electron (m_e= 9.11x10^-31 kg, e=60x10^-19 C).
2. When a magnetic flux through 5 loops of wire increases by 30.0 T.m², an average current of 40.0 A is induced in the wire. Assuming that the wire has a resistance of 2.5 ohms, (a) over what period of time did the flux increases? (b) If the area of the loop is 0.08 m², perpendicular to the magnetic field and the flux change is only due to change of magnetic field, how much the field changes during this time period ?
3. A metal airplane with a wingspan of 30.0 m flies horizontally along a north-south route in the northern hemisphere at a constant speed of 320.0 km/h in a region where the vertical component of the Earth’s magnetic field is 5.0 x10^-5 T. (a) What is the magnitude of the induced emf between the tips of the wings. (b) If the easternmost wing tip is negatively charged, is the plane flying due north or due south, explain?

Do this problem by making a neat, precise scaled drawing, using a ruler and protractor, ready to be turned in at the start of our next class. NOTE: "azimuth" means compass direction. North is considered 0°, east is 90°, south is 180°, and west is 270°.

Dr. Evil has been captured and is in a prison awaiting trial. His minions fly a helicopter to the prison, land in the courtyard, and hurriedly get him aboard. They take off. Hoping to confuse the police, they fly 35 km at azimuth 72°, then turn and go 57 km toward azimuth 52°, then turn again and fly 30 km at azimuth 325°, arriving at Dr. Evil's secret lair.

1. How far east of the prison is Dr. Evil's lair? (Negative if the final position is west.)

2. How far north of the prison is Dr. Evil's lair? (Negative if the final position is south.)

The prison authorities track the flight on radar, and thereby learn the location of Dr. Evil's secret lair. They have another helicopter, and take off to recapture Dr. Evil. They fly straight there from the prison.

3. How far do they have to fly distance:

4. and in what direction? azimuth: °