Verified Answer :

iYuko

\(f=m*a\)

68*1.2=81.6

\(f=81.6\)

AL2006


Let's use Newton's 2nd law of motion:

                                     Force = (mass) x (acceleration)

                                     Force = (68 kg) x (1.2 m/s²) =  81.6 newtons .

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