Question

Find maximum value of F, so that block A does not slide on B in following cases​

Answer 1

Explanation:

maximum value of F is 20 N

Explanation:

for A ,

F= mu m g

= 1×0.5×10= 5N

for b ,

(1+2) 0.5*10 =15

now add them

15N + 5 N is equal to 20N