Question

Take weights of five of your friend find out what their weights will be on the moon and the mars

Answer 1

Hi, my friend,

Here g* Is the acceleration due to gravity on Earth = 9.8 m/s²

And g is the acceleration due to gravity on Mars = 3.8 m/s²

And g° is the acceleration due to gravity on Moon = 1.625 m/s²

Weight of my first friend on Earth = 29.4 N

Mass of my first friend = 29.4/g* = 29.4/9.8 = 3 kg

Weight of my first friend on Mars = mg = 3(3.8) = 11.4 N

Weight of my first friend on Moon = mg = 3(1.625) = 4.875 N

Weight of my second friend on Earth = 39.2 N

Mass of my second friend = 39.2/g* = 39.2/9.8 = 4 kg

Weight of my second friend on Mars =mg = 4(3.8) = 15.2 N

Weight of my second friend on Moon = mg = 4(1.625) = 6.5 N

Weight of my third friend on Earth = 49 N

Mass of my third friend = 49/g* = 49/9.8 = 5 kg

Weight of my third friend on Mars = mg = 5(3.8) = 19 N

Weight of my third friend on Moon = mg = 5(1.625) = 8.125 N

Weight of my fourth friend on Earth = 58.8 N

Mass of my fourth friend = 58.8/g* = 58.8/9.8 = 6 kg

Weight of my fourth friend on Mars = mg = 6(3.8) = 22.8 N

Weight of my fourth friend on Moon = mg = 6(1.625) = 9.75 N

Weight of my fifth friend on Earth = 68.6 N

Mass of my fifth friend = 68.6/g* = 68.6/9.8 = 7 kg

Weight of my fifth friend on Mars = mg = 7(3.8) = 26.6 N

Weight of my fifth friend on Moon = mg = 7(1.625) = 11.375 N

Harith

Maths AryaBhatta

Physics Genius