To a man running upwards on the hill, the rain appears to fall verttically downwards with 4 m/s. The velocity vector of man with respect to the Earth is(2i+3j) m/s.If the man starts running down the hill with the same speed. The relative speed of the rain with respect to the man is

To a man running upwards on the hill, the rain appears to fall verttic

1.	To a man running upwards on the hill, the rain appears to fall verttically downwards with 4 m/s. The velocity vector of man with respect to the Earth is(2i+3j) m/s.If the man starts running down the hill with the same speed. The relative speed of the rain with respect to the man is
Answer» `4I +2J` `-4i-2j` `4i-2j` `-4i+2j` ANSWER :A