Question

pls solve this question! No spammers please . PLEASE DON'T BE GREEDY FOR 50 POINTS . earn it with a correct explanation . Best explanation will be marked brainliest . ❌❌PLEASE DON'T COPY IT FROM OTHER SITES❌❌ (since i have already visited all the sites so i know which one is copied and which one isn't ) ​.
STOP IT !! PLEASE DON'T SPAM (greedy people) ​

Answer 1

Answer:

N1=mg

N2=(m+m)g

a1=-μ/2 N1/m

=-μg/2

a2=(μN1/2 -μN2)/M

=(μmg/2 -μ(m+m)g)/M

initial velocity of smaller block with respect to biggere =v-v =0

acceleration of smaller block w.r.t bigger = a1-a2

so smaller block separate

S=l =0*t +1/2 (a1-a2) t2

t2 =2l/(a1-a2)

hope help u mate ✌

Answer 2

Answer:

Explanation:

A push or pull is force. hope it helps you. Thanks.