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Ali Faisal 3 hours ago

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Yogita Ingle 5 days, 8 hours ago

Newton gave three laws of motion that describe the motion of bodies. These laws are known as Newton's Laws of motion.
The first law of motion is stated as: An object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force.
Newton's first law of motion gives us a definition of force. It says that Force is something that changes or tends to change the state of rest or uniform motion of a body.
The second law of motion states that: The rate of change of momentum of an object is proportional to the applied unbalanced force in the direction of force.
Newton's third law of motion states that: Whenever a body exerts a force on another body, the second body exerts an equal and opposite force on the first body

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Yogita Ingle 5 days, 11 hours ago

a = p*(1 + r/100)^n
a = 7865, p = 6500, n = 2 & r = ?
a/p = (1+r/100)^n
100*{[(a/p)^(1/2)]-1} = r

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Yogita Ingle 1 week ago

Charge of electron,{tex} q_1=-1.6\times 10^{-19}\ C{/tex}

Charge of proton, {tex}q_2=+1.6\times 10^{-19}\ C{/tex}

Distance between them,{tex} r=0.8\times 10^{-15}\ m{/tex}

Coulomb's force is given by :


{tex}F=9\times 10^9\times \dfrac{1.6\times 10^{-19}\ C\times 1.6\times 10^{-19}\ C}{(0.8\times 10^{-15}\ m)^2}{/tex}

{tex}F=360\ N{/tex}

Hence, the force between the proton and electron is 360 N and it is attractive in nature.

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Archana Shukla 6 days, 5 hours ago


Yogita Ingle 1 week, 2 days ago

  • Piece of fish and hunger and it can sound good but it has more often not this possessive behaviors hampers and it is mental development.
  •  It is had seagulls parent continued to feed him.
  •  On the other hand it continued to feed him and won’t have tried to fly but it hunger along with the sight of the taste fish.


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Gaurav Seth 1 week, 3 days ago


first let the points be


first let us take the ratio as 1:2 and later 2:1 since its trisection  .

let the point joining A and B be P(x,y)

Step-by-step explanation:

P = (1*-2+2*4/1+2  ,  1*-3+2*-1/1+2)

  = (-2+8/3  ,  -3-2/3)

  =  (6/3  ,  -5/3)

P   =  (2  ,  -5/3)

now let ratio be 2:1

P = (2*-2+1*4/3  ,  2*-3+1*-1/3)

  = (-4+4/3  ,  -6-1/3)

  = (0/3  ,  -7/3)

P = (0 , -7/3)

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Abhay Alka 6 days, 15 hours ago

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Harsh Mishra 2 weeks ago

If You mean this one Denominator so let's explore what the numerator and the denominator represent in a fraction. ... For example, in the fraction 5/9, the numerator is 5 and the denominator is 9, so the fraction 5/9 means 5 parts of a whole object, which is divided into 9 parts of equal size.......That's It, Or if you're talking about anything else, then sorry but I don't know......

Ayesa Yasmin 2 weeks ago

What answer
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Adarsh Sisodiya 2 weeks, 1 day ago

Because ammonia gas is highly soluble in water and rate of dissolving is higher than rate of generation so vaccum is created

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