Do you support trucks are identical each box loaded on the truck has the same mask choose the truck that has the greatest force of gravity acting on it?

gravitational force of earth is given by

so here the force will depend on the product of mass and gravity

so here force will be more if we took the condition of more masses

so here in 3rd figure

there will be maximum force of gravity on it

because it will have 6 boxes so there will be maximum mass

So figure of truck with 6 boxes on it is correct answer

answersysvol bloat;