Question

Sylvia pushes a box with a force of 400 N. If the box moves with an acceleration of 1.2 m/s², what is its mass?

Answer 1

Answer:

$\frac{1000}{3} \: kg$

Explanation:

$mass = \frac{force}{acceleration} \\ \\ mass = \frac{400}{1.2} \\ \\ mass= \frac{4000}{12} \\ \\ mass = \frac{1000}{3} \: kg$

Answer 2

Answer:

1000/3

Explanation:

400/1.2= 4000/12

=1000/3 (divided from 4)

=333.33