Question

78.
I.
75. Two spheres A and B with mass m, and m
respectively are placed on a flat platform and
move towards each other with the respective
velocity of u, and u,. After collision they
move in opposite direction with velocity v, and
v,. The velocity of sphere B after collision is
{m (u + v)+muz
(a) V2 =
m₂
II. 1
C
t
III. I
a
(b) V2 =-
{m,u, + m uz
m2
V
{m (4, + v) – m,uz
(c) V2 =
m
{m (4, -1)+m,uz
79. F
fi
(d) V2 =
V
m​

Answer 1

Answer:

answer is ( d ) ha right answer

Explanation:

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