Answer:
Explanation:
The heaviside function is defined as:
so we see that the Heaviside function "switches on" when
, and remains switched on when 
If we want our heaviside function to switch on when 
, we need the argument to the heaviside function to be 0 when
Thus we define a function f:
The 
term inside the heaviside function makes sure to displace the function 5 units to the right.
Now we just need to add a scale up factor of 240 V, because thats the voltage applied after the heaviside function switches on. (
when 
, so it becomes just a 1, which we can safely ignore.)
Therefore our final result is:
I have made a sketch for you, and added it as attachment.
I think you need to solve them
The answer is C. in sort of a way. You can't technically see black matter. However, it is holding the galaxies together.
Answer:
Good morning. Whats about you
Hey
<span>.0081/300 = .000027 = 2.7 x 10^-5
</span>
Hoped I Helped
