Question

Finding the weight of the five friends, what will be the weight of their moon and Mars, the findings

Answer 1

The weights of the five individual friends on the Moon will be 1/6th of their weights on the Earth.

As opposed to the mass of the body, the weight of the body changes as the gravitational force of a particular field.

The weights of individuals, therefore, will be according to the gravitational force of the Earth which is the maximum amongst Earth, Moon, and Mars.

Weights in Mars are more than that of the weights in Moon.

I recorded the weights of 5 of my friends ram,jhon ,yug,hydi,boons 58 kg, 62 kg, 74 kg,38 kg,85 kg respectively and calculated their weights on mars.

To my surprise they were very low. 22kgs,23.4kgs,28kgs,14,5kgs 32.1 kgs .

I was surprised by yugs weight on mars which is 14.5kg.

Answer 2

Dear student
in comparison to weight on earth, weight on  the Moon is about 1/6 of (weight on earth ) and 2/5 on Mars. So, a 100 kg person would weigh about 16 kg on the Moon (plus gear) and 40 kg (38 kg exactly) on Mars (plus gear).

Let weight of five friends on earth .... Be.
A=50kg B=30kg C=20kg D=60kg E=120kg.. (an assumption)

So as we know that the weight on moon is 1/6th of the weight on earth.... 

Wm=1/6We 

[we is the weight on earth. And wm is the wieght on moon. ] 
So weight of friends on moon will be...
A=1/6*50=8.3kg
B=1/6*30=5kg
C=1/6*20=3.3kg
D=1/6*60=10kg
E=1/6*120=20kg

Now, weight of friends on mars will be
A= 1/3*50 = 16.6 Kg
B= 1/3*30 10 Kg
C=1/3*20 =6.6 Kg
D= 1/3*60= 20 Kg
E =1/3*120 = 40 Kg