Vector is perpendicular to x axis or i component.
Hence i component is 0
j component is 63.5

Answer:
you have probably missed some details in the question.
0.120L + 2.345L = 2.465L = 4 significant figures in the answer
Answer:
41.3 m/s^2 option (e)
Explanation:
force, F = 6.81 N
mass, m = 165 g = 0.165 kg
Let a be the acceleration of the puck.
Use newtons' second law
Force = mass x acceleration
6.81 = 0.165 x a
a = 41.27 m/s^2
a = 41.3 m/s^2
Thus, the acceleration of the puck is 41.3 m/s^2.