Saturday

April 19, 2014

April 19, 2014

Posted by **Sarah** on Sunday, October 14, 2012 at 7:59pm.

- Physics -
**drwls**, Sunday, October 14, 2012 at 11:26pmDivide her net distance travelled by 400 seconds.

The answer will depend upon her direction when traveling at 90 m/s. this is not clearly stated.

- Physics -
**Elena**, Monday, October 15, 2012 at 12:44pmDisplacement = (-20)•100 +30•200+90•100= =13000 m.

Ave velocity = displacement/time taken =

= 13000/400 =32.5 m/s.

**Related Questions**

math - A computer store sold a total of 300 items last month. The store sold six...

physics - A car drives 100 meters at 30 degrees north of east, stops, turns to ...

Math - A computer store sold a total of 300 items in a month, and sold six times...

chemistry - What is the rate of disappearance of dinitrogen pentoxide between ...

6th grade math - how do you put 1 and 3/16 and 1 and 7/8 in simplest form and ...

math - a computer store sold a total of 300 items last month. the store sold six...

ict - why does a computer need a floopy drive as well as a hard drive It doesn't...

Chemistry - i need help with a rate law question: The reaction is 2ClO2(aq) + ...

repost - computer store sold total of 300 items last month the store sol six ...

CHEMISTRY!!- - The following date were obtained for the reaction 2ClO2(aq)+2OH(...