A 5.00 g bullet is fired with a velocity of 100 $ms^{-1}$toward a 10.00 kg stationary solid block resting on a frictionless surface. What is the change in momentum of the bullet if it is embedded in the block?

$-0.45 \mathrm{~kg}. \mathrm{~m} . \mathrm{s}^{-1}$

$-0.55 \mathrm{~kg}. \mathrm{~m} . \mathrm{s}^{-1}$

$-0.50 \mathrm{~kg}. \mathrm{~m} . \mathrm{s}^{-1}$

$-0.65 \mathrm{~kg}. \mathrm{~m} . \mathrm{s}^{-1}$