A ball with an initial velocity of 7.91 m/s rolls up a hill without slipping. (a)...

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Answer 1

Answer #1

(a) of energy According to the conservation mgh = 1 1w2 + 1 mv ² nigh 2 mon+ 2 h v² heyat *b) - (1.91mb) 265 ) 918 mts? a 4.4

Answer 2

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