Answer: In Earth the weigth is 211,891.9 N
Explanation:
I will answer this in English.
This says:
If an object has a weight of 80,000 N on Mars, how much it weighs in the Earth?
The weight can be written as
W = m*g
Where W is weight, m is mass, and g is the gravitational acceleration.
The gravitational acceleration in mars is g= 3.7 m/s^2
then we have:
80,000 N = m*3.7m/s^2
(80,000/3.7) kg = m
21,621.6 kg= m
Now, in the Earth the gravitational acceleration is g = 9.8m/s^2
then the weight in the Earth is:
W = 21,621.6kg*9.8m/s^2 = 211,891.9 N
