What is her speed when she is at an angle theta?

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SUMMARY

The discussion focuses on the physics problem involving a snowboarder sliding off a frictionless snowball of radius R. To determine her speed at an angle theta, one must apply Newton's second law and consider centripetal force. The snowboarder will lose contact with the snowball when the centripetal force exceeds the normal force acting on her. The maximum speed before losing contact and the angle at which she flies off are also critical components of the problem.

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Homework Statement



a snowboader is resting atop a large snowball with radius R when she begins to slide off the frictionless surface
a)what is her speed when she is at an angle theta?
b)find the maximum speed she can have without losing contact with the surface?
c)at what angle will she fly off the snowball?

Homework Equations





The Attempt at a Solution

 
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Newton's second law should be handy to solve this type of equation.

Cheers
 


You have to consider centripetal force in this problem. When the centripetal force gets greater than the normal force (force perpendicular pulling her towards the center of the ball) she flies off..
 

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