45 Acceleration of block A varies with time as shown in

Last updated: 5/29/2023

45 Acceleration of block A varies with time as shown in figure the value of coefficient of kinetic friction between block A and B is A 31 B F aA 5 m s 4 9 m s 30 the value of coefficient of kinetic friction between block A and Bis 1 0 5 0 6 None of these 2 4 10 s t s