Axis
The answer that you submitted suggests that you determined a correct answer but submitted it in the answer box for the wrong axis. If one of the sections below does not match your situation please visit the feedback discussion page for try the Vectors demo question again.
Vertical
The answer that you submitted suggests that you understand how to add components of vectors together, however, you submitted the result for the vertical axis for part (a), which asks for the addition of the horizontal axis components.
Please try the question again.
Horizontal
The answer that you submitted suggests that you understand how to add components of vectors together, however, you submitted the result for the horizontal axis for part (b), which asks for the addition of the vertical axis components.
Please try the question again.