Mrs. P-D’s Class: 5/13

A rubber band ball of mass, M and radius, R, with I = (2MR²)/5, rolls without slipping up an incline with an initial speed, v. The ball reaches a maximum vertical height of

To Do:

• AP Classroom MC 3 due 5/15 by 12:45 pm.
• AP Final Test 5/21 (25 questions - cumulative) may use pink sheet and a 4 x 6 notecard

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AP PHYSICS EXAM:

MAY 17TH MORNING

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KEt_total,0 = PE_total,f

½mv² + ½I𝜔² = mgh_f

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½Mv² +½(2MR²/5)(v/R)² = Mgh_f

½v² + v²/5 = gh_f

h_f = (7v²/10)/g or 7v²/10g