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**1. Homework Statement**

A ball is shot from the ground into the air. At a height of 8.8

*m*, the velocity is observed to be

**v**= (7.4)

**i**+ (5.7)

**j**in meters per second (

**i**horizontal,

**j**upward). To what maximum height will the ball rise?

**2. Homework Equations**

V^2 = Vi^2 + 2a(Δy)

**3. The Attempt at a Solution**

I have listed my knowns for x and y

Y:

Yi = 0m

Y = 8.8 m

V = 5.7 m/s

Vi = 11.8 m/s ~solved from the equation

X:

V = 7.4 m/s

Xi = 0m

I am having a difficult time finding the max height because they do not give the time and I am not sure if I could solve for time with only the y components.

I have listed my knowns for x and y

Y:

Yi = 0m

Y = 8.8 m

V = 5.7 m/s

Vi = 11.8 m/s ~solved from the equation

X:

V = 7.4 m/s

Xi = 0m

I am having a difficult time finding the max height because they do not give the time and I am not sure if I could solve for time with only the y components.