By using the formula : F=ma (1kg-wt=9.8)
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Given
F=7 kg wt
=7×9.8 N
mass m=9.8 kg
now force F=mass × acceleration
then acceleration a = Force/mass
= 7×9.8/9.8
7 m/s sq ans
F=7 kg wt
=7×9.8 N
mass m=9.8 kg
now force F=mass × acceleration
then acceleration a = Force/mass
= 7×9.8/9.8
7 m/s sq ans
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