Monday

March 30, 2015

March 30, 2015

Posted by **Kristen** on Thursday, January 27, 2011 at 8:20pm.

I tried d=vi*t-.2*t^2 but I did not get the correct answer

- physics -
**drwls**, Thursday, January 27, 2011 at 8:34pmYou should have used the equation

d = vi*t + 0.1*t^2

You don't have an minus sign in front of the accleration term, and you forgot to divide the acceleration by 2.

**Answer this Question**

**Related Questions**

physics - A motorcycle, initially traveling at a speed of 14 m/s, slows down (...

physics - A boat initially traveling at 10 meters per second accelerates ...

physics - A car traveling at 60km/h. It then accelerates at 3.6m/s^2.How long ...

physics - A car traveling at 70 km/h. It then accelerates at 3.6m/s^2 to 90km/h...

Physics - A rocket traveling at 165 m/s is accelerated at a rate of -32.0 m/s. a...

physics - a bus moving at 20m/s slows at a rate of 4m/s each second. how far ...

Physics - A car traveling at 18 m/s accelerates at 5.5 m/s2 for 9 s. How far ...

Physics - Having trouble determ the formulas for the follow problems. 2. If an ...

physics - Heather in her Corvette accelerates at the rate of (3.40ihat- 2.00jhat...

science - An elevator in a high rise building accelerates and decelerates at the...