What symbol represents momentum: P or ρ?

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SUMMARY

Momentum is universally represented by the letter "p" in physics. The Greek letter rho (ρ) is not used to denote momentum in standard terminology. This clarification resolves the debate regarding the correct symbol for momentum, confirming that "p" is the established notation.

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  • Explore other common symbols used in physics, such as "F" for force and "v" for velocity
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masamune
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just a quick question. a friend and i were arguing over whether momentum is represented by the letter P or the greek letter rho. does anybody know which one is correct?
 
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p for momentum

Momentum is commonly represented by the letter "p". I've never seen the greek letter rho used for momentum.
 
Thanks doc i thought so
 

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