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a football player kicks a ball with the mass of 0.42 kg.the average acceleration of the foot ball was 14.8 m/s2. how much force did the kicker supply to the football?

6.22 m/s2

6.22 N

35.24 m/s2

35.24 N

Respuesta :

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Force = mass * acceleration

         = 0.42 * 14.8

Force = 6.22 N

Answer:

6.22 N

Explanation:

Givens

[tex]m=0.42kg[/tex]

[tex]a=14.8 m/s^{2}[/tex]

According to Second Newton's Law, a force is defined as

[tex]F=ma[/tex]

That is, a force accelerates the mass which is being applied such force. So, in this case, we have to replace given values, and find [tex]F[/tex]

[tex]F=ma\\F=(0.42kg)(14.8m/s^{2})\\ F\approx 6.22N[/tex]

Therefore, the right answer is the second option.

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