this is the equation we're going to use
f = ma
we know the force is 30 N and the mass is 60 kg so we can substitute those in directly
30 = 60a
now we solve for a which is acceleration
30 / 60 = a
0.5 = a
since acceleration is measured in m/s² the real answer is 0.5 m/s²
i don't know if that's right i only got a 3 on the ap physics exam but i'm pretty sure that's how you do it