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Unformatted text preview: Physics 4A THIRD EXAM Chapters 1 - 11 Spring 2005 2 3. A hollow ball and a solid ball of equal mass and radius each roll without slipping up an incline with the same initial speed. Decide which ball will go the furthest up the incline and explain your answer. Be sure your explanation includes the names of important physical principles. 4. (a)Find the angular momentum of the basketball in problem 2. (b)Divide the answer to this problem by your answer to problem 2 and explain the result. Physics 4A THIRD EXAM Chapters 1 - 11 Spring 2005 3 5. The uniform 200kg beam show at the right is supported by a cable connected to the ceiling while the lower end rests on the floor. In the drawing, sketch each force that acts on the beam and find the size of each. Be sure you are very clear about labeling angles....
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This note was uploaded on 03/11/2012 for the course PHYSICS 204A taught by Professor Kagan during the Fall '09 term at CSU Chico.
- Fall '09