Question

answer the question and be a branliest

Answer 1

1) force =mass x acceleration... Newton 2nd law
So force= 80x0.55 = 44N

2)mass= force/acceleration.
Mass= 525/3.5= 150kg

Answer 2

Answer:

Explanation:

1.Force = mass * acceleration

=80 * 0.55 =44N

2. Mass =force/ acceleration

=525/3.5 kg

3.add the mass1 and mass 2

=4.5 + 20 = 24.5

Velocity of requal = 108/24.5

Usually there is no need to find the final answer in decimal , it can Be left as a fraction . Also in cases of velocity answers may differ by 1 or 2 when diff methods are used