# Civil Engineering - SI Units - Discussion

### Discussion :: SI Units - Section 1 (Q.No.1)

1.

1 kg wt in gravitational unit equals

 [A]. 8.9 N in SI system [B]. 9.8 N in SI system [C]. 4.5 N in SI system [D]. 5.4 N in SI system.

Explanation:

No answer description available for this question.

 Ravikira Alabana said: (Aug 2, 2013) Here give that: Mass = 1 kg He wants weight. So W = 1*9.8 (kg x m/sec^2) = 9.8 N.

 Selva said: (Aug 24, 2013) In question it is not 1 kg weight, its 1 kg mass: since unit of weight is Newton and unit of mass is Kg. So the question should be: 1 kg of mass equals _____ weight? Answer: Weight = Mass x gravity. = 1 kg x 9.81 m/s^2. = 9.81 N (answer B).

 Vr Chowdary said: (Feb 10, 2014) Yes friends, the question says to us, One kg of mass equal to -------- weight? Answer: Weight = mass x gravity. = 1kg x 9.81 m/sec^2. = 9.81 N.

 Pankaj Yadav said: (Feb 24, 2014) w = mg where g = 9. 8m/s^2 & m=1kg. Since w=1*9. 8=9. 8N.

 Tijender Tanwar said: (Sep 16, 2015) Answer = Mass x Garvity. 1 kg = mass. Wt = 1*9.8 = 9.8 kg.

 Majid said: (Sep 19, 2015) Weight = Mass x Gravity. 1kg = Mass. Wt = 9.8.

 Sanjay Lodha said: (Feb 9, 2016) 1 kg = 9.81 N.

 Vivek Singh said: (Oct 23, 2016) 1kg = 1*9.8 = 9.8N.

 Ravi Sahu said: (Feb 10, 2018) w=mg. where m= 1 kg. g =gravity =9.81 m/sec^2. w=9.81N.

 Aditi said: (Apr 23, 2019) w = mg. where m = 1 kg. g = gravity = 9.81 m/sec^2. w = 9.81N.