- #1

YesINeedhelp

- 1

- 0

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter YesINeedhelp
- Start date

- #1

YesINeedhelp

- 1

- 0

- #2

warmfire540

- 53

- 0

just use the equation

vf^2=vi^2 +2ax

vf^2=0+2(9.8)(90)

vf^2=1764

v=42 m/s

weight is irrelevant

vf^2=vi^2 +2ax

vf^2=0+2(9.8)(90)

vf^2=1764

v=42 m/s

weight is irrelevant

Share:

- Last Post

- Replies
- 7

- Views
- 509

- Last Post

- Replies
- 22

- Views
- 514

- Replies
- 4

- Views
- 442

- Replies
- 5

- Views
- 428

- Last Post

- Replies
- 2

- Views
- 427

- Replies
- 12

- Views
- 447

- Last Post

- Replies
- 10

- Views
- 316

- Replies
- 26

- Views
- 665

- Last Post

- Replies
- 3

- Views
- 522

- Replies
- 2

- Views
- 495