Question

take weight of five of your friends find out what their weight will be on the moon​

Answer 1

Answer:

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

Answer 2

You take weight of your friends.

For example, Your friend's weight is 49kg. (g=9.8m/s^2) (m=mass)

weight = mg

49 = m9.8

m = 49/9.8

= 5

weight on moon = mg

= 5 × 1.6 (gravity on moon)

= 8kg