Question

what force would be needed to produce an acceleration of 10 metre per second square in a ball of mass 20 kg​

Answer 1

Hello dear !

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Here a = 4 m/ s²

       m = 6 kg  

       F = ma  = 4X 6  

          = 24 Newton

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Happy Independence Day  my dear friends....

Answer 2

as we know to Newton's second law of motion that the acceleration produced by a body of certain mass is directly proportional to the force applied which is f=ma

(where f is force m is mass and a is acceleration)

using this

f=20*10

f=200newtons