### Home > CALC > Chapter 9 > Lesson 9.3.2 > Problem9-102

9-102.

Fireworks fired into the air are called aerials. The Fourth of July fireworks cannon fired an aerial over San Francisco Bay. The cannon was $14$° away from being perfectly vertical and the aerial's initial speed was $20$ feet per second. Draw a vector that shows the aerial's initial velocity, and write it in ai $+$ bj form.