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Before the word "momentum" was decided upon, they used "impetus". Impetus comes from the latin, "petere," to go towards or rush upon. Petere is where the p comes from.

Rather usefully p is also the mirror of q (the reaction to a momentum) which makes it rather memorable.

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Q: Why is the variable p used for momentum?
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Why is momentum's variable a p and not an M in the equation pmv?

Because. The variable M is already used in an equation for mass.


What is p equals mv?

That's the formula that defines momentum. For some reason unknown to me, the symbol commonly used for momentum is "p". Momentum = mass x velocity.That's the formula that defines momentum. For some reason unknown to me, the symbol commonly used for momentum is "p". Momentum = mass x velocity.That's the formula that defines momentum. For some reason unknown to me, the symbol commonly used for momentum is "p". Momentum = mass x velocity.That's the formula that defines momentum. For some reason unknown to me, the symbol commonly used for momentum is "p". Momentum = mass x velocity.


What does RHO mean in Physics?

Rho is used in the eqation for Momentum ( it represents momentum, and is written as a p) which is as follows: p (momentum)= M (mass) X V (velocity)


What number is represented by the letter p in algebra?

In Algebra there are constants and variables. 'p' is a variable which means that its value can change with reference to the equation it is present in. In Physics, 'p' represents momentum.


What is the formula used to determine momentum?

p=mv


Does the p in p mv mean position?

No it does not. It represents momentum.


How do you solve for momentum?

Momentum, p, is solved by using the momentum equation: p = m*v.


What is the formula of total momentum?

_______________________________________________________ P = m x v P = momentum m= mass v = velocity _______________________________________________________ P t = P 1 x P 2 Total momentum = Momentum 1 X Momentum 2 Total momentum = ( mass x velocity of the first object ) x ( mass x velocity of the second object )


How are velocitymassand momentum related?

momentum is the product of mass and velocity. p for momentum m for mass and v for velocity. (p=m*v)


How do you label momentum?

first you would have to find the momentum where the formula is M=m*v where m is the mass and v is the velocity. for example if your momentum of an object is 32kg m/s you would write it as 32kg*m/s


Does directions matter when you are measuring momentum?

Yes, momentum is a vector variable and direction matters in vectors.


What is the relationship between velocity and momentum?

ACC TO FORMULAE p=mv2 WHERE p=MOMENTUM, m=MASS, v=VELOCITY IF MASS REMAIN CONSTANT , THEN CHANGE IN MOMENTUM IS DUE TO CHANGE IN VELOCITY. THEREFORE MOMENTUM IS DIRECTLY PROPOTIONAL TO VELOCITY.