3 years ago

Which feature of electromagnets makes them more useful than permanent

1 answer:

mezya [45]3 years ago

4 0

I think it’s D................

You might be interested in

vovangra [49]

Answer: They will NOT connect because like poles are facing each other, and like poles repel each other.

3 0

3 years ago

I am Lyosha [343]

<span>A. social issues!
Hope this assists you!</span>

5 0

4 years ago

Murljashka [212]

Jupiter i hope it is right answer

6 0

2 years ago

frutty [35]

Answer:

its not moving at a constant velocity because it is slowing down

Explanation:

3 0

3 years ago

Scilla [17]

Answer:

The magnitude of the average angular acceleration of the disk is $4139.74\ rad/s^2$ .

Explanation:

Given that,

Angular velocity, $\omega_i=968.7\ rad/s$

The disk comes to rest, $\omega_i=0$

Time, t = 0.234 s

We need to find the magnitude of the average angular acceleration of the disk. It is given by change in angular velocity per unit time. So,

$\alpha =\dfrac{\omega f}{t}\\\\\alpha =\dfrac{968.7\ rad/s}{0.234\ s}\\\\\alpha =4139.74\ rad/s^2$

So, the magnitude of the average angular acceleration of the disk is $4139.74\ rad/s^2$ .

5 0

3 years ago