**Unformatted text preview: **), 30 sin 30 cos ( ) 10 )sin 3 2 ( 10 cos ) 3 2 ( 1 ( 2 ° + ° = ° + °-v v from which 2 v s m 10 1.0 or s m 10 01 . 1 3 3 × × = to two figures. Substitution of this into either of the momentum relations gives s. m 221 1 = v All that is known is that there is no -z component of momentum, and so only the ratio of the speeds can be determined. The ratio is the inverse of the ratio of the masses, so Ba Kr ) 5 . 1 ( v v = ....

View
Full Document