A particle is moving east wards with a velocity of 15 ms^(-1). In a time of 10 s, the velocity changes to 15 ms^(-1) northwards. Average acceleration during this time is (in ms^(-2))

A particle is moving east wards with a velocity of 15 ms^(-1). In a ti

1.	A particle is moving east wards with a velocity of 15 ms^(-1). In a time of 10 s, the velocity changes to 15 ms^(-1) northwards. Average acceleration during this time is (in ms^(-2))
Answer» `3//sqrt(2)` NE `3sqrt(2)` NE `3//sqrt(2)` NW `3sqrt(2)` NW Answer :C