What is the weight of a 1-kg substance in N, kN, kg·m/s2, kgf, lbm-ft/s2, and lbf?

What is the weight of a 1-kg substance in N, kN, kg·m/s2, kgf, lbm-ft/s2, and lbf?

 

 

 

Answer:

Given

Mass of substance

Weight of substance

Hence weight of 1 kg substance in is

But

Hence weight of 1 kg substance in kgf is

Also ,

Hence weight of 1 kg substance in N is

Hence weight of 1 kg substance in kN is

From conversion data,

Units of weight can be converted into

Hence weight of 1 kg substance in is

But

Therefore,

Hence weight of 1 kg substance in lbf is

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