KinematicsHard
Question
A particle is moving eastward with a velocity of 5 m/s. In 10 s the velocity changes to 5 m/s northwards. The average acceleration in this time is
Options
A.zero
B.
m/s2 towards north-east
m/s2 towards north-eastC.m/s2 towards north-west
m/s2 towards north-westD.m/s2 towards north
m/s2 towards northSolution
= 
= 
√2 m/s north west direction 
m/s2 (in north west direction)Create a free account to view solution
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