Question

if the static friction between two surfaces x and y is found to be 20 and then the volume friction between these two surfaces should most likely be​

Answer 1

If the static friction between two surfaces X and Y is found to be 50 N , the the sliding friction between these two surfaces is most likely to be : 75 N.

Answer 2

$\huge❥\huge{\underline{\mathtt{\red{A}\pink{n}\green{s}\blue{w}\purple{e}\orange{r}\green}}}࿐$

$\large\mathbb\colorbox{black}{\color{cyan}{25N}}$

If the static friction between two surfaces X and Y is found to be 20 N, then the rolling friction between these two surfaces should most likely be : A. 25 N.