Thursday
July 24, 2014

Homework Help: physics

Posted by tae on Sunday, February 27, 2011 at 9:30pm.

a skateboarder is skating over a circular bump. she is at the top of the bump and is moving with a speed of 5m/s.

Is the normal force exerted on the skateboarder by the bump greater than, less than, or equal to the weight of the skateboarder?

explain. thanks.

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