Question

Statement (A) : Kinetic friction on a body is proportional to the normal reaction on the body
Statement (B) : Static friction on a body is proportional to the normal reaction on the body
a) both A and B are true
b) both A and B are false
c) A is true but B is false
d) B is true but A is false​

Answer 1

Answer:

d.) B is true and A is false

Answer 2

D)B is correct and A is wrong