Question

what is the fundamental quantity of acceleration​

Answer 1

•Fundamental quantities are those quantities through which other quantities are derived.

•There are 7 fundamental quantities: distance, length, time, current, temperature, amount of substance and luminous intensity.

•Acceleration is the rate of change of velocity.

Further, velocity is the rate of change of distance.

•So, acceleration is derived from two fundamental quantities: distance and time.

Answer 2

From the given question the correct answer is:

a vector quantity is the fundamental quantity of acceleration​

• The definition of acceleration is the rate of change of the velocity of an object with respect to time.
• Acceleration is derived from two fundamental quantities: distance and time.
• Accelerations are vector quantities (in that they have magnitude and direction). that object's mass, depending on the materials out of which it is made — magnitude is inversely proportional to the object's mass.
• There are 7 fundamental quantities: distance, length, time, current, temperature, amount of substance and luminous intensity.