Question

2. Block B of mass 2kg is placed on smooth
horizontal plane. Block A of mass 1kg is
placed on block B. The coefficient of fric-
tion between A and B is 0.40. The block A
is imparted a velocity 16m/s at t =0. The
time at which momentum of the two blocks
are equal (in second) (g = 10 m/s²) is
1) 4 2) 1 3) 2
4) 8

Answer is 4th option can any one tell​

Answer 1

please like and follow me l will give your answer

Answer 2

Explanation:

ans 2 second ha broooo

THIS IS THE BEST EXPLAINATION IN THE WORLD LIKE THOKO