A = 1*100 = 100 Ns
b = 10 * 12 = 120 Ns
c = 0.5*1000 = 500 Ns
d = 100 * 2 = 200 Ns
a has least momentum
Answer:
The answer is A. A transistor
Because of friction and air resistance, every moving object will eventually come to rest unless a continuous net force is applied to it.
<h3>What is friction?</h3>
Friction is the opposition offered to motion of a body over another body.
Friction can either be:
- Solid friction as in friction in solids
- Fluid friction as in air resistance
The law of inertia states that an object will remain in its state of rest or state of motion in a straight line unless acted upon by an external force.
However, due to friction and air resistance, every moving object will eventually come to rest unless a continuous net force is applied to it.
In conclusion, moving objects come to rest because of friction and air resistance.
Learn more about friction and air resistance at: brainly.com/question/16798271
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R- 3.2 ohms i -4.5 amps v-? V-IR 4.5*3.2
Answer: 14.4 volts
Answer:
Explanation:
Using the given values
Let
Px= 2.3 x 10^6, Py=0, Qx=1.5x10^6cos(70),
Qy= 1.5x10^6sin(70)
So let
Hx= Px+Qx=2.813 x 10^6, Hy=Py+Qy=1.401 x 10^6
Magnitude = √ ((2.813 x 10^6)^2+(1.401 x 10^6)^2)= 3.14 x 10^6
To find direction
tan စ = Hy/Hx = 1.401/2.813= 0.4980
စ = 26.5°