Аnswer is: the acceleration is D. 0.21 m/s².
Newton's second law of motion: F = m · a.
F - force applied.
m - mass of the object receiving the force.
a - the acceleration of the object.
a = F ÷ m.
a = 6.75 N ÷ 32 kg.
a = 0.21 m/s².
One newton is the force needed to accelerate one kilogram of mass at the rate of one metre per second squared in direction of the applied force.
