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A skier weighing 0.80 kN comes down a frictionless ski run that is circular (R = 30 m) at the bottom, as shown. If her speed is 12 m/s at point A, what is her speed at the bottom of the hill (point B)?
http://www.physics.gatech.edu/people/faculty/larry/images/16212.gif
I keep getting mixed results.
I did 30(cos(40))*-1 to get the distance from A to B... but now what?
http://www.physics.gatech.edu/people/faculty/larry/images/16212.gif
I keep getting mixed results.
I did 30(cos(40))*-1 to get the distance from A to B... but now what?