Question

M=1,5 x=2t+0,4t2 F-?

Answer 1

Решение на фотографии.

Answer 2

It seems like you have provided some variables (M and x) and an equation (x = 2t + 0.4t^2), and you are asking for the value of F. However, the equation you provided does not involve the variable F, so I cannot directly determine its value from the given information.

If you have another equation or additional information that involves F or its relationship with M and x, please provide it, and I'll be happy to help you solve for F or any other variable you need.