- #1

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## Homework Statement

Height reached by a ball if it is thrown vertically upwards with an initial velocity of 40m/s

## Homework Equations

Using V^2=u^2+2as

- Thread starter cyberhev
- Start date

- #1

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Height reached by a ball if it is thrown vertically upwards with an initial velocity of 40m/s

Using V^2=u^2+2as

- #2

Defennder

Homework Helper

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Well you have the correct equation. Just plug in all the variables and solve for the displacement s.

- #3

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What will the ball's average velocity be over time period

(Also: you probably just made a typo but note that

- #4

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- #5

LowlyPion

Homework Helper

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So for your equation:

0 = 40

(if +X is up, then g carries a - sign.)

If time is all you want then you have an easier path with

|V| = |g|*t

t = V/g

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