Question

Why the mass of an accelerating object increases ?

Answer 1

Answer:

Mass is a fundamental quantity.

it cannot increase or decrease by means of acceleration or deceleration.

Weight of a body changes which is nothing but force.

Weight of a body = Mass × (g)effective.

here (g) effective increases on upward motion and decreases on downward motion.

Answer 2

Answer:

the mass of an accelerating object increases

Explanation:

because when we increase speed , we increase kinetic energy of the object and this increase of energy in amount is called increase in mass ( initial mass ). Thankyou mark as brainliest/ report