Answer:
The answer is below
Explanation:
1) The synchronous speed of an induction motor is the speed of the magnetic field of the stator. It is given by:

2) The speed of the rotor is the motor speed. The slip is given by:

3) The frequency of the rotor is given as:

4) At standstill, the speed of the motor is 0, therefore the slip is 1.
The frequency of the rotor is given as:

Answer:
A
Explanation:
He should get a job in engineering to see what it's like to work in the field.
Compound machine is the answer
Answer:
The correct answer to the following question will be "Because the head acts as a stop".
Explanation:
- Since the head serves as either a stopping (especially in comparison to something like a floppy tape clip or hanger), the combination square seems to be more reliable and accurate than those of the tape measure.
- And maybe you'll know that certain style outlines are still square to something like the sides or finishes.
So that the above seems to be the right answer.