Question
Physics Question on Motion in a straight line
Which one of the following statement is INCORRECT?
A
The state of rest or uniform linear motion both imply zero acceleration.
B
A net force is needed to keep a body in uniform motion.
C
Inertia means resistance to change.
D
The rate of change of momentum is proportional to the applied force.
E
Momentum is a vector quantity.
Answer
Momentum is a vector quantity.
Explanation
Solution
The correct option is (E) : Momentum is a vector quantity.