Drexel dragonThe Math ForumDonate to the Math Forum


Math Forum
 Ask Dr. Math
 Discussions
 Internet Newsletter
 MathTools
 Problems of the Week
 Teacher2Teacher
 Teacher Exchange
 Workshops

Search All of the Math Forum:
Browse our Internet Mathematics Library

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Math Topics » Snark

Topic: [Snark] Tronco
Replies: 7   Last Post: Mar 22, 2013 7:49 AM

Advanced Search
Reply to this Topic Reply to this Topic

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ] Topics: [ Previous | Next ]
emilio martin

Posts: 139
Registered: 10/6/07
[Snark] Tronco
Posted: Mar 21, 2013 12:04 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply
att1.html (0.5 K)

Un problemita que ha salido en la prueba Cangur 2013 :

Un tractor arrastra un tronco a una velocidad constante. Si camino a
velocidad constante en dirección contraria al tractor, cuento 20 pasos
desde un extremo hasta el otro del tronco. Si camino en la misma dirección
que el tractor y el tronco, recorro 140 pasos desde un extremo al otro del
tronco. ¿Cuánto mide el tronco? (Se puede suponer que cada paso es 1m.)

Un saludo,
Emilio
_______________________________________
Snark
Más información en http://www.snarkianos.com
http://mailman.uba.ar/mailman/listinfo/snark

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2015. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.