A) 1 : 1
B) 1 : 2
C) 2 : 1
D) 1 : 4
Correct Answer: A
Solution :
Force of friction does not depend upon the surface area of contact bodies. \[f-f={{M}_{B}}a\] ?(i) \[f={{M}_{A}}a\] ?(ii) From relations (i) and (ii) it is clear that force of friction does not depend upon area.You need to login to perform this action.
You will be redirected in
3 sec