February 23, 2017

Homework Help: physics

Posted by Teri on Monday, March 25, 2013 at 5:25pm.

A car drives along a road section free of curves with speed v0 first through the hollow of a valley (radius of curvature r1) and then over a mountain top (radius of curvature r2). Let the driver have mass m.
• What changes in his weight does the driver observe when passing through hollow and top?
• At which speed vG at the mountain top does the vehicle loose contact with the ground?

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