Two identical balls 'A' and 'B' are moving with same velocity. If velocity of 'A' is reduced to half and of 'B' to zero, then the rise in temperature of 'A' to that of 'B' is

Two identical balls 'A' and 'B' are moving with same velocity. If velo

1.	Two identical balls 'A' and 'B' are moving with same velocity. If velocity of 'A' is reduced to half and of 'B' to zero, then the rise in temperature of 'A' to that of 'B' is
Answer» `3:4` `4:1` `2:1` `1:1` ANSWER :A