# Posts by Toshi

Total # Posts: 6

**calculus**

let f be a function 0 to 2pi with continuous first and second derivatives and suchthat f"x>0 for 0<x<2pi integral f(x)cosx from 2pm to 0

*February 17, 2012*

**physics**

For no apparent reason, a poodle is running counter-clockwise at a constant speed of 3.40 {\rm m/s} in a circle with radius 2.2 {\rm m}. Let \vec v_1 be the velocity vector at time t_1, and let \vec v_2 be the velocity vector at time t_2. Consider \Delta \vec v = \vec v_2- \...

*November 28, 2011*

**science**

What color is a tadpole

*November 2, 2010*

**math**

find the unit rate. 5hr s of 6

*October 21, 2010*

**math**

find the unit rate. 400 cm to 1m

*October 21, 2010*

**math**

-7z=49

*September 11, 2010*

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