A constant horizontal force of causes a cart to accelerate at along a friction-free track

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A constant horizontal force of

12\,\text{N}

causes a cart to accelerate at

3.0\,\text{m}\!/\!\text{s}^2

along a friction-free track. Determine the mass of the cart. Give your answer with units.