A force of 20 N acts upon a body ,whose weight is 9.8N what is the mass of the body and how much is its acceleration. (g=9.8m/s2
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Given:
force= 20N
w=9.8N
g=9.8m/s²
W=mg=9.8N
∴m=W/g
=9.8/9.8
=1kg
We know that, F=ma
∴a=F/m
=20/1
=20 m/s²
∴ mass of body=1 kg and acceleration =20m/s²
force= 20N
w=9.8N
g=9.8m/s²
W=mg=9.8N
∴m=W/g
=9.8/9.8
=1kg
We know that, F=ma
∴a=F/m
=20/1
=20 m/s²
∴ mass of body=1 kg and acceleration =20m/s²
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