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posted by  dancingbunny on 11/5/2009 9:11:20 PM  |  status: Live  |  Earned Karma: 25

physics hw help

Course Textbook Chapter Problem Needs by
General Physics Principles of Physics (4th) by Serway, Jewett 7 48P 11/6/2009 at 12:00:00 PM
Question Details:
A 230 g particle is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl of radius R = 31.0 cm.
(a) Calculate the gravitational potential energy of the particle-Earth system when the particle is at point A relative to point B.

(b) Calculate the kinetic energy of the particle at point B.

(c) Calculate its speed at point B.

(d) Calculate its kinetic energy when the particle is at point C.

(e) Calculate the potential energy when the particle is at point C.
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posted by JamesD on 11/7/2009 12:49:46 PM  |  status: Live
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Response Details:
I hope this helps! Best of luck with the rest of your coursework.
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