If the Only Forces Acting on a 2 $\overrightarrow { \mathbf { F } } _ { 1 } = ( 3 \hat { \mathbf { i } } - 8 \hat { \mathbf { j } } )$

Multiple Choice

If the only forces acting on a 2.0-kg mass are $\overrightarrow { \mathbf { F } } _ { 1 } = ( 3 \hat { \mathbf { i } } - 8 \hat { \mathbf { j } } )$ N and $\overrightarrow { \mathbf { F } } _ { 2 } = ( 5 \hat { \mathbf { i } } + 3 \hat { \mathbf { j } } )$ N,what is the magnitude of the acceleration of the particle?

A) 1.5 m/s²
B) 6.5 m/s²
C) 4.7 m/s²
D) 9.4 m/s²
E) 7.2 m/s²