Question:a body moves with a velocity of 3m/s then turns due to East and then turns due to North to travel with the same velocity. if the total time of travel is 6 seconds, the acceleration of the body is
Answer:Final velocity =3j (towards y direction or North)
Initial velocity =3i ( towards x direction or East)
So, change in velocity =3j−3i=3(j−i) m/s
Total time = 6 s
acceleration = 1/√2 m/s2