Bumper cars a and b undergo a collision during which the momentum of the combined system is conserved. which equation(s) correctly states the principle of conservation of momentum? check all that apply. check all that apply. p⃗ a, i+p⃗ b, i=p⃗ a, f+p⃗ b, f p⃗ a, i+p⃗ a, f=p⃗ b, i+p⃗ b, f δp⃗ a=δp⃗ b δp⃗ a+δp⃗ b=0

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step-by-step explanation:

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i think it’s a i believe

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost