Question

bodies of masses 4kg and 5kg acted upon the masses​

Answer 1

Answer:

1. 2m/s is your answer I think so

Answer 2

Step-by-step explanation:

m1=4kg.

m2=5kg

f1=f2

a1=2m/s^2

a2=?

for lighter body ,f1= m1×a1

f1=4×2

f1=8

then f1=f2 so put f1 value in f2

f2=m2×a2

8= 5×a2

a2= 8/5

I hope it will help you