- #1
formulajoe
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a pole 8 m long with a mass of 10 kg, pivots at point A. there is a ball weighing 10 kg hanging from the end of the boom. the boom makes a 30 deg angle with the upper portion of the mast, which has a cable going to boom 4 m above point A. I am supposed to calculate the tension in the cable and the total force exerted by the pivot at point A.
i have absolutely no idea what i am supposed to do here.
i have absolutely no idea what i am supposed to do here.