Question

the work done by a weight of 1kg mass when it moves throug 1m is

Answer 1

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Yo!
Your Answer.

mass = 1 kg

[Note:Remember to check the SI units while solving the question that .Are they same ?
If not then do so ]

Taking,g = 10m/s²

Force = mass * gravity
F=m*g
=1*10 N
= 10 N

displacement of the object,s=1m

Now,
Work done = Force * displacement

W = F*s
=10*1
$\bold{=10 J}$ [Ans.]