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## Homework Statement

A soccer ball is kicked with an initial horizontal velocity of 15m/s and an initial velocity of 16m/s.

What's the speed of the ball 1 second after it was kicked?

## Homework Equations

Initial velocity = sqrt([horiz. Velocity]^2 + [vertical Velocity]^2)

Final velocity = initial velocity + (gravity*time)

## The Attempt at a Solution

Initial velocity = sqrt (15^2 + 16^2)

Initial velocity = 22m/s

Final velocity = 22m/s + (9.81m/s*1second)

Final velocity = 31.81 m/s

#### Attachments

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