Question

How internal forces contribute in determining the motion of centre of mass?​

Answer 1

Answer:

Spore Formation is a method in Asexual Reproduction. Many Spores are stored in sacs called Sporangia. When Sporangia burst; minute single-celled, thin or thick walled structures called spores are obtained. Under suitable conditions, they develop into a new Plant. Reproducing using spores is an asexual method

Answer 2

Internal forces affect the motion of a system because each and every particles of the system can accelerate and their momentum also changes.
But the acceleration of center of mass is due to only external forces acting on a system of particles and hence internal forces do not have any contribution in the acceleration of center of mass.


Hope it helps