By definition, the power is equal to the product of the current high squared by the value of the resistance.
In other words:
P = I ^ 2 * R
where,
I: Current
R: resistance
If we double the resistance in a circuit but keep the current in it constant, then:
P = (I ^ 2) * (2 * R)
P = 2 * (I ^ 2 * R)
The power increases twice.
answer:
The power dissipated by that circuit will increase twice
Answer:
<em>10.46m/s</em>
Explanation:
Given
Distance = 5.58m
Required
magnitude of the velocity'
Using the equation of motion expressed as
v² = u² + 2gS
v² = 0 +2(9.8)(5.58)
v² = 109.368
v= √109.368
v = 10.46m/s
<em>Hence the magnitude of the velocity of the of the chain is 10.46m/s</em>
Answer:
elliptical orbit
Explanation:
There are three laws of planetary motion, which are called Kepler's law of planetary motion.
First Law : It states that all the planets revolve around the sun in an elliptical path and the sun is at one focus of that elliptical path.
A = (Vf-Vi) / t,
a = (6-0)/3 = 2m/s^2,
F = ma = 2 * 2 = 4N