Предмет: Физика, автор: askaaaa7

определить глубину под кораблями, если при её измерении с помощью эхолота от посылки звукого сигнала до его возвращения прошло 6 с. скорость звука в воде 1500 м/ с

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Автор ответа: sokolovvovikn

0

h=V*t/2=1500*6/2=4500 м

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Long-term plans

Plans may be long-term or short-term, depending upon the time period they are designed to cover. How long a period the long-term' plans should cover depends very much on the type of business organisation concerned and the nature of its objectives. ln some (such as small retail shops), it may be as little as a year or even less; in others (such as oil exploratiоn enterprises) it may be as long as twenty or thirty years.

Long term plans are mainly concerned with the main broad objectives which a business or a department hopes ultimately to achieve. These plans take the form of either strategic or tactical plans.

Strategic plans are concerned with what objectives an organisation should try to achieve. They are primarily the responsibility of top management.

Tactical plans deal with how they should be achieved. They are prepared in much more detail and are usually the responsibility of senior management.

Short-term plans

These are concerned with the specific activities necessary to achieve the long-term aims. They are usually `operational' plans prepared by departmental managers and senior supervisors. They set out in detail, for each department, the working plans for the immediate future.

If the directions issued by management are to be effective, there must be a proper communication system within the organisation since, obviously,

the orders must reach those who are to carry them out. It is equally important that there should be an effective `reporting back' system –communication is a two-way issue.

Decision-making is a characteristic of management at all Ievels. The more important the matter is, the higher up the management ladder the decision is made. In large organisations – particularly in the public sector –it is often difficult to identify exactly where decisions are made . The point at which they are apparently made is often different from the point at which they are actually made.

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