Answer:
The ratio of asteroid-A’s acceleration to asteroid-B’s acceleration is 19:340.
Step-by-step explanation:
Mass of asteroid-A = m =

Mass of asteroid-B = m' =

As we know , Force = mass × Acceleration
Force on asteroid-A

where , a is the acceleration with which asteroid-A is moving
Force on asteroid-B

where , a' is the acceleration with which asteroid-B is moving
Same force is exerted on the both the asteroids say F.
F = F'


The ratio of asteroid-A’s acceleration to asteroid-B’s acceleration is 19:340.