Question

particle is 8/9, the mass of P
and the mass of Q bear a
ratio.​

Answer 1

Answer:

Using momentum conservation,

K.E transferred =

(m

1

+m

2

)

2

4m

1

m

2

=

9

8

(m

1

+m

2

)

2

m 1

m 2

=

9

2

from this m

1

:m

2

=1:2