Let the Acceleration of a Particle Be $\mathbf { a } ( t ) = \mathbf { i } + \mathbf { k }$

Multiple Choice

Let the acceleration of a particle be $\mathbf { a } ( t ) = \mathbf { i } + \mathbf { k }$ , and let its velocity when t = 0 be $\mathbf { v } ( 0 ) = \mathbf { j }$ . Find its velocity when t = 1.

A) $\frac { 1 } { 2 } \mathbf { i } + \mathbf { k }$
B) $2 \mathbf { i } + \mathbf { k }$
C) $3 \mathbf { i } + \mathbf { k }$
D) $\mathbf { i } + 2 \mathbf { k }$
E) $\frac { 1 } { 2 } \mathbf { i }$
F) $\mathbf { i } + \mathbf { k }$
G) $\mathbf { i } + \mathbf { j } + \mathbf { k }$
H) $\mathbf { j } + \mathbf { k }$