Question

Q16) One of the following is not a vector quantity this one is a) displacement b) speed c) acceleration d) velocity​

Answer 1

b) Speed

Speed is not a vector quantity

Answer 2

Speed it rate of change of distance nd as we know distance is also scalar so it’s change is also scalar distance is just like we say 1 300km or randomly something like that but while we go for displacement we to tell abt directions