Answer:
The distance between the station A and B will be:
Explanation:
Let's find the distance that the train traveled during 60 seconds.
We know that starts from rest (v(0)=0) and the acceleration is 0.6 m/s², so the distance will be:


Now, we need to find the distance after 25 min at a constant speed. To get it, we need to find the speed at the end of the first distance.


Then the second distance will be:

The final distance is calculated whit the decelerate value:

The final velocity is zero because it rests at station B. The initial velocity will be v(1).


Therefore, the distance between the station A and B will be:
I hope it helps you!
Answer:
A periodic function is a function that returns to its value over a certain period at regular intervals an example is the wave form of flux density (B) = sin <em>wt</em>
Explanation:
A periodic function is a function that returns to its value over a certain period at regular intervals an example is the wave form of flux density (B) = sin <em>wt</em>
attached to the answer is a free plot of the output starting with zero degree for one coil rotating in a uniform magnetic field
B ( wave flux density ) = Bm sin<em>wt and w = </em>2
f =
rad/sec
Answer:
Hello, dear.
For the answer please see the explanation below.
Explanation:
The compressor power is:
2.212kW
(b) The refrigeration capacity is:
3.62 tons
(c) The coefficient of performance is:
5.75