Question

75. Two spheres A and B with mass m1, and m2,
respectively are placed on a flat platform and
move towards each other with the respectively
velocity of u1, and u2, After collision they
move in opposite direction with velocity v1, and
V2. The velocity of sphere B after collision is:

options are :

a) v2 = (m1 (u1+ v1) _ m2u2 )/m2

b) v2 = ( m1 ( u1 _ v1)+ m2u2)/ m2

plz answer fast.​

Answer 1

Answer:

B) v2 = ( m1 ( u1 _ v1)+ m2u2)/ m2

Explanation:

is the right answer....

please mark as brain list.....sister.