Answer:
3.46 m/s
Explanation:
This is actually a Physics question and not a Business question.
According to the property of conservation of momentum, the speed of the Mazda before the collision multiplied by the mass of the Mazda must equal the speed after the collision multiplied by the mass of both cars:

The post-collision speed of the two entangled cars is 3.46 m/s.
The synchronous speed (rpm) equals 60 times the frequency divided by the number of pole pairs. For 50Hz, a two-pole motor will have a synchronous speed of 3000 rpm, a four-pole motor of 1500 rpm.
The actual speed is a few percent lower due to the slip of the asynchronous motor.
The slip increases with the torque, typical values are 5–10%. The rated speed for a four-pole motor at 50Hz will thus be something like 1360 rpm. At no-load, the slip is very small.
Answer:
the Cowry Shell
Explanation:
The Cowry Shell were being used in the world as early as 700 BC in China. It is considered durable. For many years, cowries shell were utilized as a means of exchanges over the areas such as India and Africa, southern Europe, and China.
However, alcohol and cattle have never served as a general means of exchange, only on a few occasions used as a trade by barter. While gold can be remade in a less original version using less expensive metals and painting.
Hence, in this case, the right answer is THE COWRY SHELL
The responsibility for answering the phones and filing correspondence in addition to the tasks is an example of extension.
<h3>What is an extension?</h3>
- An extension refers to doing an even wider range of tasks in addition to the tasks assigned.
- Task switching is a sort of multitasking that involves switching between several abilities, tasks, or cognitive sets.
- Multitasking is the practice of dividing one's attention among several skills, tasks, or cognitive sets.
- The process of working as an extension involves interspersing and overlapping the execution of various programs. This is frequently accomplished by taking advantage of the discrepancy between a computer's quick processing power and its slower input/output devices.
- If necessary, put off other chores so that one may focus entirely on the important ones when working as an extension.
- In order to do the assignment on time, one may need to make wise choices, such as calling off a meeting. A good leader may change with the times and deviate from the norm to deal with the problems at hand.
To learn more about Multitasking refer to:
brainly.com/question/15503594
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Answer:
The correct answer is the interdependence of firms.
Explanation:
An oligopoly market is a market structure where there are a few firms. these firms are interdependent. Price and output decisions of a firm affect its rivals. An oligopoly firm faces a downward-sloping demand curve.
In other market structures like monopolistic or perfect competition, the firms are not interdependent.