Question

An object with a mass of `4 kg` is hanging from a spring with a constant of `2 (kg)/s^2`. If the spring is stretched by `16 m`, what is the net force on the object?

Answer 1

`F_n=7,24N`

Explanation:

`G=m*g`
`G=4*9,81=39,24N`
`F=k*Delta x`
`F=2*16`
`F=32 N`
`F_n=39,24-32`
`F_n=7,24N`