Answer:
Explanation:
Given
Beta rocket has twice the mass of Alpha engine
suppose alpha has a mass of m so beta has 2 m mass
Thrust force on alpha is F
thrust force on beta is 2 F
Acceleration of alpha [tex]a_{alpha}=\frac{F}{m}[/tex]
Acceleration of beat [tex]a_{beta}=\frac{2F}{2m}=\frac{F}{m}[/tex]
Therefore acceleration of alpha and beta is same