A falling toy, mass 10.0 kg experiences an upward force due to air friction of 40.0 N. Find the acceleration of the toy.
I honestly have no idea how to solve this question. Could someone please help me? :(
F = m g down - 40 up
= 10(9.81)-40
= 58.1 N down
a = F/m = 58.1/10 = 5.81 m/s^2 down