Answer:
2.14 kW, I₂ < I₁
Explanation:
The three resistors are in parallel. The net resistance is:
1/R = 1/R₁ + 1/R₂ + 1/R₃
1/R = 1/20 + 1/8 + 1/500
1/R = 0.177
R = 5.65
The power is:
P = IV
P = (V/R) V
P = V²/R
P = (110)² / 5.65
P = 2140 W
P = 2.14 kW
For two resistors in parallel, the one with the higher resistance has the smaller current. I₂ < I₁.
Yes because once the accident has happen the air bag will then push out
Answer:
1.45
Explanation:
Refractive index of the liquid is given as;
Refractive index =
But,
speed =
Since a certain light of specific wavelength was used during the same time, let the time be represented by t.
So that;
speed of light in vacuum =
speed of light in the liquid =
Refractive index = ÷
= x
Refractive index =
= 1.4536
= 1.45
The refractive index of the liquid is 1.45.
Answer:
1 m/s²
Explanation:
a = v² / r
a = ω² r
a = (2π rad / 2π s)² (1 m)
a = 1 m/s²
Answer:
<em>Timing Belts </em>are components of internal combustion engines sinchronizing the handles and cranks rotation with the camshaft when operating its valves.
Internal combustion systems such as the ones found in cars for example, need a method to get the heat away from the system; the mechanical device set for that purpose is the <em>water pump</em>, which pushes coolant over the radiator, the hoses and engine block; that <em>water pump </em>is generally joint with the crankshaft pulley through those <em>timing belts</em>. Thereyby (A.)
Explanation: