How high up an inclined track would the ball roll

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Q. A 125g steel ball with kinetic energy of 0.25 J rolls along a horizontal track. How high up an inclined track will the ball roll if friction can be ignored?

Q. A 23 kg boom of length 6 m is supported by a cable that has a breaking tension of 1200 N. The cable is perpendicular to the boom and is attached 4.5 m from the pivot. What is the maximum load that can be suspended from the end of the boom?

Reference no: EM1345782

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How high up an inclined track would the ball roll : A 23 kg boom of length 6 m is supported by a cable that has a breaking tension of 1200N. The cable is perpendicular to the boom and is attached 4.5m from the pivot. What is the utmost load that can be suspended from the end of the boom.
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