Thursday

August 21, 2014

August 21, 2014

Posted by **Avery** on Thursday, October 4, 2012 at 12:57am.

- Physics/Math -
**Steve**, Thursday, October 4, 2012 at 10:17amslower car moves 127/4 miles in 1.5 hrs

(127/4 mi) / 1.5hr = 21.17 mi/hr

- Physics/Math -
**Avery**, Thursday, October 4, 2012 at 11:57amSorry, how did you get that? :(

- Physics/Math -
**Elena**, Thursday, October 4, 2012 at 4:56pmv1•t+v2•t=s

v1=v, v2=3v,

v•t+3v•t=4•v•t=s

v=s/4•t =127/4•1.5 =21.17 mph

- Physics/Math -
**Avery**, Thursday, October 4, 2012 at 7:06pmOh! I understand now, thanks so much to both :)

**Related Questions**

big lake - Two cyclists, 36 miles apart, start riding toward each other at the ...

college algebra - Two cyclists, 64 miles apart, start riding toward each other ...

math - Two cars leave at the same time from towns that are 460 miles apart and ...

physics - two runners who live 10 miles apart leave home and start running ...

Help!Math...Again!!!PLease Help! - Two cars leave town going in the same ...

Math - an air traffic controller spots two planes at the same altitude flying ...

Math - an air traffic controller spots two planes at the same altitude flying ...

11th grade-Math! - an air traffic controller spots two planes at the same ...

physics - two boys start running straight towards each other from two points ...

Algebra - 1) Two cars leave town at the same time going in opposite directions. ...