Answer:
The equalizer circuit operates by:
<em><u>The answer is</u></em> option C (Increasing the output of the low generator and decreasing the output of the high generator until they are equal)
Explanation:
A DC generator has four basic parts: a commutator, a single conductor or loop, a magnetic field, and brushes. A DC generator which is built utilizing the basic principle that emf (Electromotive force) is induced in a conductor when it cuts magnetic lines of force is an electrical machine which converts mechanical energy into direct current electricity.
An equalizer circuit operates by maintaining an equal sharing of the load between all generators in a DC generator system.
Parallel operation of DC generators is required to meet the extra load demand. Some of the conditions that must be met for parallel operation Of DC Generator is: the terminal voltage must be the same, the change of voltage with the change of load must be the same character, and the polarities of the generator must be identical.
The output voltage of the high generator is decreased, and the output voltage of the low generator is increased, once the load is shared unequally.
Statement three i do believe
Short answer: v = 10 m/s
Comment
This is just an application of KE = 1/2 m v^2
Givens
KE = 100 Joules
m = 2 kg
v = ???
Formula
KE = 1/2 m v^2
Substitution and Solve
100 = 1/2 * 2 * v^2
100 = v^2 Take the square root of both sides.
sqrt(100) = sqrt(v^2)
v = 10 m/s
Comment
There is no KE unless v > 0.
You may have PE when v = 0, but not KE.
Answer:
<h2>the car must move with the speed</h2><h2>
</h2>
Explanation:
As we know that the momentum of the car and truck is same
so as per the formula of momentum we have
so we have
so we will have
So the car must move with the speed