Posted by **Anne** on Friday, October 15, 2010 at 9:12pm.

For my question about the carton's speed must I do each step you laid out or just the last one? I got the wrong answer. Thanks for your help.

- physics -
**bobpursley**, Friday, October 15, 2010 at 9:22pm
I wish you had checked it step by step, and you would have immediately realized I mixed up the Sin, Cos terms, they are in opposite to what I typed.

Force down plane mgSinTheta, force friction mu*mg*CosTheta.

Duh on me, and duh on you for not working it thru and checking.

- physics -
**Anne**, Friday, October 15, 2010 at 10:20pm
I worked it through and checked it didn't make sense to me. But I have to finish the assignment soon so I put the answer in anyway. Thanks for you patience.

## Answer This Question

## Related Questions

- Calculus - Find the volume of the solid obtained by rotating the region bounded ...
- Calculus - Find the volume of the solid obtained by rotating the region bounded ...
- physics - no idea how to do this problem A kid at the junior high cafeteria ...
- Math - Two-Step Inequalities - Please Help - I need help with this one, please. ...
- Math Help ASAP PLZ!!!!! - I already got the following problem wrong, so I just ...
- Chemistry - Consider 57.5 mL of a solution of weak acid HA (Ka = 1.00 10-6), ...
- expressions and equations - I have a lot of homework each night and I don't get ...
- physics - A carton lies on a plane tilted at an angle theta 29 degrees to the ...
- Maths - The values for x when f(x) = 0 are: x=-2 and x=3 My question is: The ...
- Maths (URGENT) - The values for x when f(x) = 0 are: x=-2 and x=3 My question is...

More Related Questions