Question

Brianna pushes a 20 kg box with a force of 50N to achieve an acceleration of 2.5 m/s/s. In order to push a 30 kg box at the same acceleration, how much force will Brianna need to apply?

Answer 1

She applies 75N of force

Step-by-step explanation:

F=ma

50=20(2.5)

F=30(2.5)

F=75 N