Question

Q2. Which of the following pair has the same direction always?
Ans:-
A) Force & Displacement
B) Force & Velocity
C) Acceleration
D) Momentum​

Answer 1

Answer:

A) force &displacement

Answer 2

Force & Acceleration pair has the same direction always

Explanation:

• The correct answer is option C) Force & Acceleration.
• This pair has always same directions.
• There is some relation between force and acceleration and this is given by Newton’s second law.
• $f=ma$
• where 'f ' stands for force, 'm' stands for mass and 'a' stands for accelrations.

A) Force & Displacement: Force and Displacement Work is defined as the product of force and displacement in the force's direction. So the force and displacement pair dose not have the same direction always.

B) Force & Velocity: It is sometimes better able to express power in terms of a constant force acting on a moving object with a constant velocity. So the force and velocity pair dose not have the same direction always.

D) Force & Momentum: Momentum is always generated when an unbalanced force acts on an object. So the force and momentum pair dose not have the same direction always.

There correct question with correct options are mentioned below;

Which of the following pair has the same direction always?

Ans:-

A) Force & Displacement

B) Force & Velocity

C) Force & Acceleration

D) Force & Momentum​