Respuesta :

The football must have the speed of 0.03 m/s to have the same momentum.

What is momentum conservation:

  • It states that, the total amount of momentum remains constant; momentum is neither created nor destroyed, but only changed through the action of forces as described by Newton's laws of motion.
  • Momentum defines by formula: P = m*v

here,

mass of football, m1 = 150 kg

mass of bullet, m2 = 15 g = 0.015 kg

speed of bullet, v2 = 300 m/s

According to conservation of momentum:

  • m1*v1 = m2*v2

substituting the values in equation,

150* v1 = ( 0.015 )* (300)

v1 =  0.03 m/s

Hence,

The football must have the speed of 0.03 m/s to have the same momentum.

Learn more about conservation of momentum here:

https://brainly.com/question/3920210

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