A car is moving eastward with velocity 10 m/s. In 20 sec, the velocity change to 10 m/s northwards. The averge acceleration in this time.

A car is moving eastwards with velocity 10 m/ s. In 20 sec, the velocity changes to 10 m/s north wards. The average acceleration in this time :

A particle is moving eastwards with velocity of 5 m//s . In 10 sec the velocity changes to 5 m//s northwards. The average acceleration in this time is.

A particle is moving eastwards with velocity of 5 m//s . In 10 sec the velocity changes to 5 m//s northwards. The average acceleration in this time is.

A particle is moving eastwards with a velocity of 5 m/s. In 10s the velocity changes to 5 m/s northwards. The average acceleration in this time is

A particle is moving eastwards with a velocity of 5 m//s . In 10 s the velocity changes to 5 m//s nothwards. The average acceleration in this time is