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[tex]\large\mathbb{ \red{PROBLEM} }{:}[/tex]
A 5 kg ball moving at 3 m/s collides with a stationary 2 kg ball. What is the momentum of the 5 kg ball before the collision?
[tex]\large\mathbb{ ANSWER }{:}[/tex]
[tex]\large\mathbb{ \green{EXPLANATION }}{:}[/tex]
To find its momentum, we multiply the given mass and velocity of ball.
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[tex]\large\mathbb{ \blue{GIVEN} }{:}[/tex]
Where m is a mass, v is a velocity and p is a momentum
[tex]\large\mathbb{ \red{FORMULA} }{:}[/tex]
[tex]\large\mathbb{ \green{SOLUTION} }{:}[/tex]
Let's substitute the all given in a our formula:
∴ The momentum of ball is 15 kg • m/s