Question

A system consists of two identical particles.
One particle is at rest and the other particle
has an acceleration 'a! The centre of mass of
the system has an acceleration of​

Answer 1

Explanation:

let mand m be 2 masses

a1 =0 as it is at rest

a2=a

Acm=m.a1 +m.a2/m+m

=0+ma/2m

Acm =a/2m/s^2

Answer 2

Answer:

the above picture contains the correct answer