Question

An aeroplane, which together with its load has a
mass M=9600kg, is falling with an acceleration of
a = 5 m/s2 . If a part of the load equal to m kg be
thrown out, the aeroplane will begin to rise with an
acceleration of a = 5 m/s2. Find the value of m?
(A) 6400
(B) 6450
(C) 6600
(D) 6700​

Answer 1

Answer:

answer is 6600rightof this question