A dock worker pushes a $48-kg$ crate of bananas across the floor. He pushes on the side of the crate with a force of $125N$ at an angle of $15$ below the horizontal. The coefficient of kinetic friction between the crate and the floor is $0\mathrm{.}14.$

Calculate the magnitude of the acceleration of the crate.

a$)0\mathrm{.}63$

b$)0\mathrm{.}73$

c$)0\mathrm{.}84$

d$)0\mathrm{.}94$

e$)1\mathrm{.}05$