Question

-18. Find the value of friction forces between the blocks
A and B and between B and ground. (Take, g = 10 ms 2
23.4
maxim
remain
u = 0.1-
A 5kg|
B
Ground
15kg
L
F = 80 N
1 = 0.6
(a) 90 N, 5 N
(c) 5 N, 75 N
(b) 5 N, 90 N
(d) 0 N, 80 N​

Answer 1

Answer:

the value between maximum remain u =0.1 a5kg b ground 15kg ground l f =80n === 5n , 75 n