When a force IN acts on 1kg mass at rest for 1s, its final momentum is P. When IN force acts on 1kg mass at rest through a distance lm, its final momentum is P1. The ratio of P to P1 is

When a force IN acts on 1kg mass at rest for 1s, its final momentum is

1.	When a force IN acts on 1kg mass at rest for 1s, its final momentum is P. When IN force acts on 1kg mass at rest through a distance lm, its final momentum is P1. The ratio of P to P1 is
Answer» `1 : 1` `1 : 2` `1 : 4` `1 : SQRT(2)` Answer :B