Question

Define coefficient of kinetic friction ? Write the necessary formula.​

Answer 1

Answer:

Coefficient of kinetic friction is the ratio of m/M or mg/Mg or F/w

Formula is u mu= F÷n

Answer 2

Answer:

f = u . N

Explanation:

Here, f = Kinetic Friction

u = Coefficient of kinetic friction

N = Normal

I hope you understood